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- @ -

@ABS Function

@ACOS Function

@ACOSH Function

@ALLDIFF Function

@APISET Function

@ASIN Function

@ASINH Function

@ATAN Function

@ATAN2 Function

@ATANH Function

@BIN Function

@BLOCKROW Function

@BND Function

@BREAK Statement

@CARD Function

@CHART Function

@CHARTBAR Function

@CHARTBUBBLE Function

@CHARTCONTOUR Function

@CHARTCURVE Function

@CHARTGANTT Function

@CHARTHISTO Function

@CHARTLINE Function

@CHARTNETARC Function

@CHARTNETNODE Function

@CHARTPCURVE Function

@CHARTPIE Function

@CHARTPSURFACE Function

@CHARTRADAR Function

@CHARTSCATTER Function

@CHARTSPACETIME Function

@CHARTSTACKEDHBAR Function

@CHARTSTACKEDVBAR Function

@CHARTSURFACE Function

@CHARTTORNADO

@CHOLESKY Function

@COS Function

@COSH Function

@DEBUG Function

@DETERMINANT Function

@DIVERT Function

@DUAL Function

@EIGEN Function

@ELSE Statement

@ENDIF Statement

@EXP Function

@FILE Function

@FLOOR Function

@FOR Function

Nesting

@FORMAT Function

@FREE Function

@GEN Function

@GENDUAL Function

@GENXDET Function

@GIN Function

@IF Function

@IFC Statement

@IN Function

@INDEX Function

@INPUT Finction

@INSERT Function

@INT Function

@INTEGRAL Function

@INVERSE Function

@ITERS Function

@LGM Function

@LMTD Function

@LOG Function

@LOG10 Function

@LOGB Function

@MAX Function

@MIN Function

@MOD Function

@MTXMUL Function

@NAME Function

@NEWLINE Function

@NEXTALTOPT Function

@NEXTKBEST Function

@NORMINV Function

@NORMSINV Function

@NULLSET Function

@OBJBND Function

@ODBC Function

Not Supported

@OLE Function

Not Supported

@PAUSE Function

@PBETACDF Function

@PBETAINV Function

@PBETAPDF Function

@PBINOINV Function

@PBINOPDF Function

@PBN Function

@PBTBNCDF Function

@PBTBNINV Function

@PBTBNPDF Function

@PCACYCDF Function

@PCACYINV Function

@PCACYPDF Function

@PCHISINV Function

@PCHISPDF Function

@PCX Function

@PEB Function

@PEL Function

@PEXPOCDF Function

@PEXPOINV Function

@PEXPOPDF Function

@PFD Function

@PFDSTINV Function

@PFDSTPDF Function

@PFS Function

@PGAMMCDF Function

@PGAMMINV Function

@PGAMMPDF Function

@PGEOMCDF Function

@PGEOMINV Function

@PGEOMPDF Function

@PGMBLCDF Function

@PGMBLINV Function

@PGMBLPDF Function

@PHG Function

@PHYPGINV Function

@PHYPGPDF Function

@PI Function

@PIC Function

@PLAPLCDF Function

@PLAPLINV Function

@PLAPLPDF Function

@PLGSTCDF Function

@PLGSTINV Function

@PLGSTPDF Function

@PLOGNCDF Function

@PLOGNINV Function

@PLOGNPDF Function

@PLOGRCDF Function

@PLOGRINV Function

@PLOGRPDF Function

@PNEGBCDF Function

@PNEGBINV Function

@PNEGBPDF Function

@PNORMCDF Function

@PNORMPDF Function

@POINTER Function

Invalid Argument

Not Supported

@PONTER Function

@POSD Function

@POW Function

@PPL Function

@PPOISINV Function

@PPOISPDF Function

@PPRTOCDF Function

@PPRTOINV Function

@PPRTOPDF Function

@PPS Function

@PRIORITY Function

@Probability Density Function

@PROD Function

@PSL Function

@PSMSTCDF Function

@PSMSTINV Function

@PSMSTPDF Function

@PSN Function

@PSTUTINV Function

@PSTUTPDF Function

@PTD Function

@PTRIACDF Function

@PTRIAINV Function

@PTRIAPDF Function

@PUNIFCDF Function

@PUNIFINV Function

@PUNIFPDF Function

@PWEIBCDF Function

@PWEIBPDF Function

@QRAND Function

@QRFACTOR Function

@R Function

@RAND Function

@RANGED Function

@RANGEU Function

@RANK Function

@RCMD Function

@READLN Function

@READRM Function

@REGRESS Function

@RELEASE Function

@RLMTD Function

@ROUND Function

@ROUNDDOWN Function

@ROUNDUP Function

@SEMIC Function

@SET Function

@SIGN Function

@SIGNPOWER Function

@SIN Function

@SINH Function

@SMAX Function

@SMIN Function

@SMPI Function

@SMPS Function

@SOLU Function

@SOLVE Function

@SOLVERLOG Function

@SORT Function

@SOS1 Function

@SOS2 Function

@SOS3 Function

@SPCHANCE Function

@SPCORR<METHOD> Function

@SPCORREL Function

@SPDIST<TYPE> Function

@SPDISTABLE Function

@SPDISTBETA Function

@SPDISTBINO Function

@SPDISTCACY Function

@SPDISTCHIS Function

@SPDISTEXPO Function

@SPDISTFDST Function

@SPDISTGAMM Function

@SPDISTGEOM Function

@SPDISTGMBL Function

@SPDISTHYPG Function

@SPDISTLAPL Function

@SPDISTLGST Function

@SPDISTLOGN Function

@SPDISTLOGR Function

@SPDISTNEGB Function

@SPDISTNORM Function

@SPDISTPOIS Function

@SPDISTPRTO Function

@SPDISTSMST Function

@SPDISTSTUT Function

@SPDISTTABLE Function

@SPDISTTRIA Function

@SPDISTUNIF Function

@SPDISTWEIB Function

@SPLOADSCEN Function

@SPLOADSCENE Function

@SPMAX Function

@SPMEAN Function

@SPMIN Function

@SPNUMSCENE Function

@SPPRBSCENE Function

@SPRANDV Function

@SPRNDVAR Function

@SPROWSTG Function

@SPSAMPESIZE Function

@SPSAMPSIZE Function

@SPSTDDEV Function

@SPSTGRNDV Function

@SPSTGVAR Function

@SPTABLEINST Function

@SPTABLEOUTC Function

@SPTABLERNDV Function

@SPTABLESHAPE Function

@SQR Function

@SQRT Function

@STATS Function

@STATUS Function

@STM2DAY Function

@STM2DWK Function

@STM2HR Function

@STM2MIN Function

@STM2MON Function

@STM2SEC Function

@STM2YMD Function

@STM2YR Function

@STMNOW Function

@STOP Statement

@STRLEN Function

@SUM Function

@TABLE Function

@TAN Function

@TANH Function

@TEXT Function

@TIME Function

@TRANSPOSE Function

@USER Function

@VERSION Function

@WARN Function

Unable to Evaluate

@WHILE Statement

@WKX Function

@WRAP Function

@WRITE Function

@WRITEFOR Function

@YMD2STM Function

- < -

<C=

- = -

=C=

- > -

>C=

- 2 -

2PNORMINV Function

2PWEIBINV Function

- A -

A Visual Basic Callback Function

A Visual C++ Callback Function

About LINGO Command

ABS Function

ABSINT Parameter

Absolute Integrality

Absolute Optimality

Absolute Value

Accelerator Keys

Acceptance Sampling Models

Access

Accessing Menu Commands

Acknowledgements

ACOS Function

ACOSH Function

Adding rows to a model

Adding set members dynamically

Additional Examples of LINGO Modeling

Aggressive NLP crashing

Algebraic Format

Algebraic Pre-Processing

Algebraic Reformulation

All Different Variable Sets

Alldiff

ALLDIFF Function

Specifying Bounds On

Allocation of Sets

Allow Unrestricted Use of Primitive Set Member Names Box

Alt Optimal Solutions

ALTER

ALTER Command

Alternate Optima

Alternate Optimal Solution for LPs

Alternate Optimal Solutions

Alternative Optimal Solutions

ALTOPS Parameter

Ambiguous Command

Analytical Derivatives

APISET

APISET Command

APISET Function

Approximate Devex Pricing

Arithmetic Error

Arithmetic Operators

Arrange Icons Command

ASIN Function

ASINH Function

ASLBAL.LG4

ASP .NET

Assembly Line Balancing Models

Assume Linear

Assume Model Is Linear

Assume Model Is Linear Option

Chance-Constrained Programs

Stochastic Programs

ATAN Function

ATAN2 Function

ATANH Function

Attribute

of a Null Set

Attribute Index Space

Attribute Names

Attributes

AUTOLG.DAT

AutoUpdate

AutoUpdate Command

- B -

Backward Analytical Derivatives

Bar Chart

Barrier

Option

Solver

Barrier Algorithm

Barrier Crossover

Barrier Solver

License

BASCTS Parameter

Basic Porgramming Language

Basic Solutions

Basis

Basis Crossover

Basis Cuts

Basis Refactor Frequency

Batch Mode

Bayes Rule

BAYES.LG4

BCROSS Parameter

Benders Decomposition

Nested

Simple

Best Obj and Obj Bound Fields

Beta Binomial Distribution

Beta Distribution

Bibliography and Suggested Reading

Big M Coefficient

Stochastic Programming

BigM Coefficient

BigM Threshold

BIGMVL Parameter

BIN Function

Binary Integers

Binomial Distribution

Binomial Options Pricing Model

BIP

Black & Scholes Options Pricing

BLEND.LG4

Blending Models

Block Structures

Block Triangular

BLOCKROW Function

BND Function

BNP Solver

Multithreading

BNPBLK Parameter

BNPHEU Parameter

Bond Portfolio Optimization

Bounds

Conflicting

Limit

Magnitude

BOX.LG4

Branch Direction

Branch-and-Bound Solver

Branch-and-Price

Branch-and-Price Solver

Branching

Branching Box

Branching Direction

Branching Priority

BRANDR Parameter

BRANPR Parameter

BREAK Statement

Bubble Chart

- C -

C# .NET

C/C++ Programming Language

Calc section

Interrupting

Calculate All Expected Value Statistics

Calendar Functions

Callback Functions

Capacitated Economic Order Quantity

Capacity

CAPLOC.LG4

CARD Function

Cardinality

Cascade Command

CAT Command

Cauchy Distribution

CCP

CDF

Chance-Constrained Programs

Blending

Declaring Distributions

Example

Fuel Blending

Identifying Chance-Constraint Sets

Setting Up

SPCHANCE Function

Chance-Constraint Sets

CHART Function

Chart Types

Bar

Bubble

Contour

Curve

Histogram

Line

Netarc

Netnode

Pie

Radar

Scatter

Spacetime

Surface

Tornado

CHARTBAR Function

CHARTBUBBLE Function

CHARTCONTOUR Function

CHARTCURVE Function

CHARTGANTT Function

CHARTHISTO Function

Charting

Bar Chart

Bubble Chart

Contour Chart

Curve Chart

Gantt Chart

Histogram

Line Chart

Netarc Chart

Netnode Chart

Network Charts

Pie Chart

Radar Chart

Scatter Chart

Space-Time Chart

Stacked Bar Chart

Surface Chart

Tornado Chart

Charting Solutions

CHARTLINE Function

CHARTNETARC Function

CHARTNETNODE Function

CHARTPCURVE Function

CHARTPIE Function

CHARTPSURFACE Function

CHARTRADAR Function

CHARTSCATTER Function

CHARTSPACETIME Function

CHARTSTACKEDHBAR Function

CHARTSTACKEDVBAR Function

CHARTSURFACE Function

CHARTTORNADO

Check for Duplicate Names Check Box

Chemical Equilibrium

CHESS.LG4

Chi-Square Distribution

CHKDUP

CHKDUP parameter

CHMBL1.LG4

Cholesky Factorization

CHOLESKY Function

Close All Commands

Close Command

CNF File

Configuration File

Saving

Coefficient

BigM

Delta

Coefficient reduction cuts

Coefficients

BigM

Delta

COFCTS

Cold Start

Cold Start Option

Coloring Syntax

COM Command

Command Disregarded

Command Line

Switch

Command not Supported

Command Script

Command Switch

Command Window

Command Window Box

Command Window Command

Command-line Commands

Command-line Commands in Brief

Command-line Prompt

Developing a Model

Gettting Started

Printing a file

Saving a Model

Solving the Model

Commands

Command-line

Menu

Windows

Comments

CompuQuick Model

Concave

Concavity

Indicating in a Row

Concealing a model

Concurrent

Concurrent LP Solves

Concurrent Option

Conditional Probabilities

Conditional Set Members

CONE

Configuration File

CNF File

Location

Saving

Unable to Write

Conic Model

CONJNT.LG4

Conjoint Analysis

Constraint Cut Types

Constraint Cuts in Tree

Constraint Names

Constraint Propagation

Constraints

Forcing

Constraints Box

Continuous Distributions

Contour Chart

Control Structures

Convex

Convex Analysis

Convexity

Indicating in a Row

Copy Command

Correlation

Correlation Method

Kendall

Pearson

Spearman

COS Function

COSH Function

Cosine

Covariance Matrix

Crash Initial Solution

Method 1

Method 2

Crash Initial Solution, Method 1

Crash Initial Solution, Method 2

Crashing

Crossover procedure

Cumulative Probability Distributions

Current Model

Curve Chart

Cut Command

Cut Types

CUTAPP parameter

CUTOFF parameter

Cuts

Cutting Stock

- D -

Dantzig Pricing

Data

Invalid Number of Values

Data Envelopment Analysis

Data Frame Input

Data Init and Calc Sections

Data Section

Incorrect Number of Arguments

Data Sources

Database password

Database User Info

Database User Info command

Databases

Interfacing with

Date Functions

Date, Time and Calendar Functions

Day of the Week

DBGCLD Parameter

DBGLVL Parameter

DBGWRM Parameter

DBPWD Command

DBUID Command

DEAMOD.LG4

Debug

Debug Command

DEBUG Function

Debug Output Level

Debug Solver

Debugging

Debugging Infeasible Models

Debugging Model

Debugging Models

Decimal Places

Declaring Distributions

DECOMP Parameter

Decomposition

Default Lower Bound

Default Sample Size per Stage

Default Starting Point

Default Starting Point parameter

Default Variable Bound

Defining the Constraints - Wireless Widgets

Defining the Sets - Wireless Widgets

Degree

Delay

DELETE Command

Deleting rows from a model

Delphi

Delta Coefficient

Delta Tolerance

Demand Backlog

DEMRND.LG4

Dependency

Dependency Walker

DERCMP Parameter

Derivatives

Derived Sets

Defining

Empty Set

Importing

Null Set

Deteq

Determinant

DETERMINANT Function

Deterministic Equivalent

Generating

Scenario

Developing a Model

Developing a Model in Linux

Developing More Advanced Models

Devex Pricing

Direction

Disaggregation Cuts

Discontinuous

DISCTS

Display Nonlinear Rows

Distributions

Beta

Beta Binomial

Binomial

Cauchy

Chi-Square

Cumulative

Declaring

Exponential

F

Gamma

Geometric

Gumbel

Hypergeometric

Inverse

Laplace

Logarithmic

Logistic

Lognormal

Negative Binomial

Normal

Pareto

PDF

Poisson

Student's t

Symmetric Stable

Triangular

Uniform

Weibull

DIVERT Command

DIVERT Function

DLLs required by LINGODLL.DLL

DNRISK.LG4

Download

Dual

DUAL Command

Dual Computations

Enabling

Dual Formulation

DUAL Function

Dual Model

Dual Solution

Unable to Compute

Dual Values

DUALCO Parameter

DUALPR parameter

Duplicate Names

Duplicate Names in Data and Model

DYNAMB.LG4

Dynamic Link Library (DLL)

Dynamic Programming

- E -

Echo Input

ECHOIN Parameter

Economic Order Quantity

EDIT Command

Edit Menu

Edit Menu Commands in Brief

Edit|Copy

Edit|Cut

Edit|Find

Edit|Find Next

Edit|Go To Line

Edit|Insert New Object

Edit|Links

Edit|Match Parenthesis

Edit|Object Properties

Edit|Paste

Edit|Paste Function

Edit|Paste Special

Edit|Redo

Edit|Replace

Edit|Select All

Edit|Select Font

Edit|Undo

Editing a model

EIGEN Function

Eigenvalues

Eigenvectors

Elapsed Runtime Box

ELSE

ELSE Statement

EM

Embedded Objects

Empty Set

Encrypted model

END

ENDIF Statement

ENDPROCEDURE Statement

ENDSUBMODEL

ENDSUBMODEL Statement

Enforce Bounds In Calc and Data Sections

Engineering Models

Entering database passwords

EOQCAP.LG4

Equilibrium Models

Erlang Queuing Model

ERRDLG  Parameter

Error codes

Error Messages

Dialog Boxes

Errors In Dialogs

EV

EVMU

EVPI

Examining the Solution

Examples

Excel

Exporting Model to

Loading Models from

Running Models from

Excel Add-In

Excel Interface

Exit Command

Exiting LINGO

EXP Function

Expanded Model

Expected Value of

Modeling uncertainty

Perfect information

Policy based on mean outcome

Wait-and-see model's objective

Expected Value of Modeling Uncertainty

Expected Value of Objective

Expected Value of Perfect Information

Expected Value of Policy Based On Mean Outcome

Expected Value of Wait-and-See Model's Objective

Explicit Deterministic Equivalent

Scenario

Exponential Distribution

Exponential Smoothing

Exponents

Export File command

Export Summary Reports

Export to Database Command

Export to Spreadsheet Command

Exporting Data with @ODBC

Exporting Data with ODBC in a PERT Model

Exporting MPS Files

Exporting Solutions

Exporting to Databases

Exporting to Spreadsheet

Exporting to Spreadsheets

EXTEND Command

Extended Solver Status Box

EZCOUNT.LG4

EZMREPAR.LG4

EZNEWS.LG4

EZQUEUE.LG4

- F -

F Distribution

Feasibility Tolerances

File Format

File Format Box

FILE Function

File Input

File Menu

File Menu Commands in Brief

File Name

Inadmissible

File Names

Length

Maximum Length

Too Many

File Output Commands

File Reading

File|Close

File|Export File...

File|License

File|Log Output

File|New

File|Open Command

File|Print

File|Print Preview

File|Print Setup

File|Save

File|Save As

File|Take Commands

File|User Database Info

Files

Error Opening

Error Writing

Interfacing

Opening

FILFMT Parameter

Fill Out Database Tables

Fill Out ODBC Tables

Fill Out Ranges

FILOUT Parameter

Final Nonlinear Feasibility Tolerances

Financial Functions

Financial Models

Find Command

Find Next Command

Fixed MPS Format

Fixed Var Reduction

Fixed Variable report

Fixed Variables

FLFTOL Parameter

FLOOR Function

Flow cuts

Flow of Control

FLWCTS

FNFTOL Parameter

FOR Function

FORCEB Parameter

Forcing Constraints

Forecasting Models

FORMAT Function

FORTRAN

Forward Analytical Derivatives

FREE Function

Free MPS format

Free Variables

FREEZE Command

Frequently Asked Questions

FRMPS Command

Fuel Blending

Function Arguments

Functions

Functions Exported by the LINGO DLL

- G -

Gamma Distribution

Gantt Chart

Gas Buying

Gas Buying Example

Core Model

Solution

Stochastic Declarations

GCDCTS

GEN

GEN Command

GEN Function

GENDUAL Function

GENEQ1.LG4

General Box

General Integer

All Different

General Integer Variables

Generalized Upper Bound (GUB) Cuts

Generate Command

Generate Model Only

Generated Model Report

Algebraic Format

Deterministic Equivalent

Display

Dual Formulation

Expanded

Primal Formulation

Scenario

Generating Model

Generating the Model

Generation Time

Slow

Generator Memory

Generator Memory Limit Box

Generator Memory Used Box

GENPRT.LG4

GENXDET Function

Geometric Distribution

Getting Started

GIN Function

GLBBRN Parameter

GLBBXS Parameter

GLBDLT Parameter

GLBOPT

GLBREF Parameter

GLBUBD Parameter

GLBVBD Parameter

Global Optimal

Global Optimum

GLOBAL Parameter

Global Solver

Option

Variable Limit

Global Solver Tab

Globally Optimal

GLPOPT Parameter

GO Command

Go To Line Command

GOMCTS

Gomory Cuts

GP1

GP2

Graph Partitioning

Graph Partitioning Heuristic

Greatest common divisor cuts

GUB Cuts

GUBCTS

Gumbel Distribution

- H -

HELP Command

Help Menu Commands in Brief

Help Pointer

Help Topics Command

HEUCUT Parameter

HEURIS Parameter

Heuristics

Cutoff Criterion

Hidden Models

HIDE command

Histogram

Histogram Bins

Home Mortgage Calculation

How do I...

How to Contact LINDO Systems

HRDLMS Parameter

HUMNTM parameter

Hurdle

Multistart

HURDLE parameter

Hypergeometric Distribution

Hyperplanes

- I -

I/O Operations

IF Function

IFC

IFC Statement

ILFTOL parameter

Ill-Defined Model

ILP

Import LINDO File Command

Importing

LP Format FIles

MPI Files

MPS Files

Importing Data from Databases with @ODBC

Importing Data with ODBC in a PERT Model

Importing Derived Set Members with OLE

Importing from a Database

Importing from a Spreadsheet

Importing LP Format Files

Importing MPI Files

Importing MPS Files

IN Function

Index

Index Elements

INDEX Function

Index Stack Space

Index Variables

Infeasibility Field

Infeasible

Infeasible Solution

INFTOL Parameter

INIT Section

Initial Decision Variable

Identifying

Initial Nonlinear Feasibility Tolerances

Initializing Variables

INLP

INPUT Function

Inputting the Data

INSERT Function

Insert New Object Command

Installing LINGO on a Mac

Installing LINGO on Linux

Installing LINGO on Windows

INT Function

Integer Models

Integer Pre-Solver Tab

Integer Programming

Dual Values

Probing

Range Analysis

Reducing Integer Restrictions

Relative Integrality

Smooth vs. Nonsmooth Functions

Integers

Binary

General

Heuristics

Tolerances

INTEGRAL Function

Integrality Box

Integration

Interface Options

Interfacing with Databases

Interfacing with External Files

Interfacing with Other Applications

Interfacing with Spreadsheets

Interior Point Algorithm Models

Internal Solver Error

Interrupt

Interrupting the Solver

Interrupts

Interval analysis

Introduction MenuCommands

Invalid Command

Invalid Input

Invalid Name

INVERSE Function

Inverse Probability Distributions

Inversting Under Uncertainty Example

Core Model

Stochastic Declarations

Investing Under Uncertainty

Solution

IPSTOR - Branch-and-bound tree Storage

IPTOLA parameter

IPTOLR parameter

IQP

Iteration Limit

Iterations

Iterations Field

ITERS Function

ITRLIM - Iteration Limit

ITRLIM parameter

ITRSLW parameter

- J -

Java

Job Shop Scheduling

JOBSLT.LG4

- K -

K-Best Feature

K-Best Solutions

@NEXTKBEST Function

Kill Scripts on Limit Option

KILLSC Parameter

Knapsack cover cuts

Knapsack Cuts

Knapsack Model

Knapsack Packing Models

KNAPSACK.LG4

KNPCTS

- L -

Laplace Distribution

Largest-to-Smallest Coefficient Ratio

LATCTS

Lattice cuts

LCORE1 Parameter

LCORE2 Parameter

LCORE3 Parameter

LCORE4 Parameter

LCORES Parameter

LCRASH Parameter

LEARNC.LG4

Learning Curve

Length of a Line

LENPAG Parameter

LFTCTS Parameter

LG4 File Format

LGM Function

License

Invalid

License Command

License Key

License manager

Lift Cuts

Limits

LINDO API

Setting Parameters

Version Number

LINDO Files

LINDO Model

LINDO Systems

LINDO.H

Line Chart

Line Count Limits

Line Limit field

Line Width

Linear Constraints

Linear Optimality Tolerance

Linear Optimality Tolerance Box

LINEAR Parameter

Linear Programs

Alternate Optimal Solution

Alternate Optimal Solutions

Linear Regression

Linear vs Nonlinear

Linearity

Assuming

Linearization

Linearization of NLPs

LINGO DLL Error Codes

LINGO Excel Add-In

LINGO vs LINDO Syntax

LINGO|Debug

LINGO's Operators and Functions

Links command

LINLEN

LINLEN Parameter

Linux

Installing LINDO

Opening Sample Model

Starting LINGO

LISTFIX Command

Listing Fixed Variables

LMTD Function

LNBIGM Parameter

LNDLTA Parameter

LNG File Format

LNRISE Parameter

Local Optimum

Log Files

LOG Function

Log Output

Solver

Log Output Command

LOG10 Function

Logarithm of Gamma

Logarithmic Distribution

LOGB Function

Logical Operators

Logistic Distribution

Logistics Models

Lognormal Distribution

LOOK Command

Loop Optimization

Looping

LOOPODBC Model

LOOPOLE Model

LOOPOP Parameter

LOOPTEXT Model

LOPTOL Parameter

Lower Bound

Default

Lower Triangular

LOWMEM Parameter

LP

LP File Format

LP Solver Box

LS_DINFO_MIP_BEST_OBJECTIVE_LNG

LS_DINFO_MIP_BOUND_LNG

LS_DINFO_OBJECTIVE_LNG

LS_DINFO_SUMINF_LNG

LS_IINFO_BRANCHES_LNG

LS_IINFO_CONSTRAINTS_LNG

LS_IINFO_CONSTRAINTS_NONLINEAR_LNG

LS_IINFO_ITERATIONS_LNG

LS_IINFO_NONZEROS_-LNG

LS_IINFO_NONZEROS_NONLINEAR_LNG

LS_IINFO_VARIABLES_INTEGER_LNG

LS_IINFO_VARIABLES_LNG

LS_IINFO_VARIABLES_NONLINEAR_LNG

LSclearPointersLng

LScloseLogFileLng

LScreateEnvLng

LSdeleteEnvLng

LSERR_INFO_NOT_AVAILABLE_LNG

LSERR_INVALID_INPUT_LNG

LSERR_INVALID_NULL_POINTER_LNG

LSERR_NO_ERROR_LNG

LSERR_OUT_OF_MEMORY_LNG

LSERR_UNABLE_TO_OPEN_LOG_FILE_LNG

LSexecuteScriptLng

LSgetCallbackInfoLng

LSgetCallbackVarPrimalLng

LSopenLogFileLng

LSsetCallbackErrorLng

LSsetCallbackSolverLng

LSsetPointerLng

- M -

Mac

Application Menu

Machine Repair Example

Macintosh

Installing

Starting LINGO

Macintosh version of LINGO

Marketing Models

Markov Chain Model

MARKOV.LG4

Markowitz Portfolio Selection Model

Match Parenthesis Command

MATCHD.LG4

Matching Models

Matching Parentheses

Material Requirements Planning Model

Mathematical Functions

Mathematical Modeling

Matrix

Displaying

Picture

Matrix Decomposition

Matrix Determinants

Matrix Functions

Matrix Inversion

Matrix Multitplication

Matrix Picture

Matrix Transpose

MAX Function

Max Passes

Max Scenarios Limit

MAXCTP Parameter

MAXCTR Parameter

Maximization

Maximum Cut Passes

Maximum Value

MEM Command

Membership Condition

Memory

Generator

Virtual

Memory usage

Menu Commands

Menu Commands in Brief

Menu Commands In-depth

Menus

Method

Method Box

METRIC.LG4

MEXICO.LG4

MICONE

Microsoft Access

MIN Function

Minimization

Minimize memory usage

Minimum Value

Mixed Cuts

MOD Function

Model

Capacity

Size Limits

Vacuous

Model Capacity

Model Class Field

MODEL Command

Model Control

Model Generation

Model Generator

Model Generator Tab

Model Reduction

Model Regeneration

Model Size Limits

Model Statistics command

Model Window

Modeling Language

Modeling Stock and Bond returns

Monte Carlo Sampling

MPI File Format

Unsupported instruction code

MPI Files

MPI Format

MPS File

MPS File command

MPS File Format

MPS Files

MPS Format

MPS Output

MPSCHD.LG4

MREGEN parameter

MREPAR.LG4

MRP.LG4

MSPAN.LG4

MTMODE Parameter

MTXMUL Function

MULLDC.LG4

Multicore

Concurrent

Mode

Parallel

Multi-core

Multilevel Distribution Models

Multiple Cores

Multiple Linear Regression

Multiple Objectives

Multiple Solutions for MIPs

Multiproduct Capacitated Lot Sizing

MULTIS Parameter

Multistage Decision Making

Multistart

Multistart and SLP

Multistart Hurdle

Multistart NLP Solver

Multistart Solver

Multithreading

Concurrent

Mode

Parallel

Mutli-Core Option

MXMEMB parameter

- N -

NAME Function

Names

Duplicate

Naming Conventions

Natural Logarithm

NCRASH Parameter

Necessary Set

Negative Binomial Distribution

Negative Variables

Nested Benders Decomposition

Nesting Functions

Nesting Output Files

Nesting TAKE Files

Netarc Chart

Netarc Format

NETEQ1.LG4

Netnode Chart

Netnode Format

Network Charts

Network Equilirium Model

Networks

Charting

New Command

New Features

New Model

NEWLINE Function

Newsboy Models

Next Window

NEXTALTOPT Function

NEXTKBEST Function

NLP

NLP Solver

NLPVER Parameter

NLTRAZ.LG4

Node Selection

NODESL Parameter

Non-Basic solutions

Nonlinear Constraints

Nonlinear Models

Nonlinear Optimality Tolerance

Nonlinear Rows

Displaying

Nonlinear Solver

Options

Strategies

Nonlinear Solver Tab

Nonlinear Solver Version

Nonlinear Solver Version Option

Nonlinear vs Linear

Nonlinearities

Displaying

Non-Native File Formats

LP Format FIles

MPI Files

MPS Files

NONNEG Parameter

Non-Negativity

Nonoptimal Solution

Non-smooth Functions

Non-Unique Roots

NONZ Command

Nonzeroes Box

Nonzeros

NOPTOL - Nonlinear Optimality Tolerance

Normal Distribution

Random Variable

NORMINV Function

NORMSINV Function

Norrmally Distributed Random Variable

NSLPDR Parameter

NSTEEP Parameter

NTHRDS Parameter

Null Set

NULLSET Function

NUMBIN Parameter

Numeric Error

Numeric Integration

Numeric Overflow

Numerical derivatives

NUSBOY.LG4

- O -

OBJBND Function

OBJCTS Parameter

Object Linking and Embedding (OLE)

Object Properties Command

Objective cuts

Objective Field

Objective Function

Objective Value

Objects

inserting

OBOOKO.LG4

OBOOKT.LG4

ODBC

ODBC Data Sources

Access

Oracle

SQL Server

ODBC Export Summary Report

ODBC Function

ODBC Server

OLE Function

Omitting Values in a Data Section

On Mathematical Modeling

Online Registration

Open Command

Opening a File

Operators

Optimal Airline Overbooking Models

Optimality Box

Optimality Tolerance

Optimizer Failure

OPTION.LG4

OPTIONB.LG4

Options Command

Oracle

Order of Precedence

OROUTE

Out of Range Subscript

Outcome Table

Outcome Tables

Declaring

Scalar Declarations

Vector Declarations

Output

Restricting

Output Modifiers

Output Operations

Output Statememts

Outputting the Solution

- P -

PAGE Command

Page Length

Page Size Limits

Parallel

Parallel LP Solves

Parallel Option

Parameter

Runtime

Parameter Settings

Parameters

Setting

Parameters for SET Command

Parametric Distribution

Parametric Distributions

Parametric Probability Distributions

Declaring

Paren Match field

Parent Set

Parentheses

Parenthesis

Matching

Missing

Parenthesis Matching

Parenthesis, Matching

Parenthesis, Missing

Pareto Distribution

Partial Pricing

Partitioning Models

Passwords

Paste Command

Paste Function Command

Paste Special Command

Pasting data

PAUSE Command

PAUSE Function

PBETACDF Function

PBETAINV Function

PBETAPDF Function

PBINOINV Function

PBINOPDF Function

PBN Function

PBOND.LG4

PBTBNCDF Function

PBTBNINV Function

PBTBNPDF Function

PC.LG4

PCACYCDF Function

PCACYINV Function

PCACYPDF Function

PCHISINV Function

PCHISPDF Function

PCX Function

PDF

Declaring

PEB Function

PEL Function

PERT.LG4

PERTC.LG4

PEXPOCDF Function

PEXPOINV Function

PEXPOPDF Function

PFD Function

PFDSTINV Function

PFDSTPDF Function

PFS Function

PGAMMCDF Function

PGAMMINV Function

PGAMMPDF Function

PGEOMCDF Function

PGEOMINV Function

PGEOMPDF Function

PGMBLCDF Function

PGMBLINV Function

PGMBLPDF Function

PHG Function

PHYPGINV Function

PHYPGPDF Function

PI

PI Function

PIC Function

PICONE

PICTURE

PICTURE Command

Pie Chart

Piecewise Linear

PILP

PINLP

PIQP

Placing Songs on a Cassette Tape

Plant location cuts

Plant Location Models

PLAPLCDF Function

PLAPLINV Function

PLAPLPDF Function

PLGSTCDF Function

PLGSTINV Function

PLGSTPDF Function

PLOCTS

PLOGNCDF Function

PLOGNINV Function

PLOGNPDF Function

PLOGRCDF Function

PLOGRINV Function

PLOGRPDF Function

PNEGBCDF Function

PNEGBINV Function

PNEGBPDF Function

PNORMCDF Function

PNORMINV Function

PNORMPDF Function

POINTER Function

POINTER wtih Set Members

Poisson Distribution

PONTER Function

POSD Function

Positive Definite

Positive Semi-Definite

POW Function

PPL Function

PPOISINV Function

PPOISPDF Function

PPRTOCDF Function

PPRTOINV Function

PPRTOPDF Function

PPS Function

PRBLVL Parameter

PRECIS Parameter

Precision

Previous Window

Pricing Strategies

Primal Formulation

Primal2 Solver

Primitive Sets

PRIMPR Parameter

Print Command

Print Preview Command

Print Setup Command

Printing a file

Priorities

Branching

Variables

Priority

PRIORITY Function

PRNCLR Parameter

Probability Density Function

Probability Distributions

Declaring

Probability Functions

Probability Models

Probing

PROCEDURE Statement

Procedures

PROD Function

PRODMIX.LG4

Product Mix Models

Production Management Models

Programming

Binary Search

Cutting Stock

Excel

Staffing

Programming LINGO

Project Evaluation and Review Technique Models

Project Scheduling Models

Prompts - Command-line

PRTSCEN.LG4

PSL Function

PSMSTCDF Function

PSMSTINV Function

PSMSTPDF Function

PSN Function

PSTUTINV Function

PSTUTPDF Function

PTD Function

PTRIACDF Function

PTRIAINV Function

PTRIAPDF Function

PUNIFCDF Function

PUNIFINV Function

PUNIFPDF Function

Put Option

PWEIBCDF Function

PWEIBINV Function

PWEIBPDF Function

Python

- Q -

QASGN.LG4

QDISKX.LG4

QMMC.LG4

QP

QR Factoring

QRAND Function

QRFACTOR Function

Quadratic Assignment Model

Quadratic MPS format

Quadratic Programming

Range Analysis

Quadratic Recognition

Question Marks

QUEUEL.LG4

QUEUEM.LG4

Queuing Models

QUIT Command

- R -

R

Calling from LINGO

Interface

R Function

R Interface

R/C Format Names

R/C Format Names for MPS I/O

Radar Chart

RAND Function

Rand Numbers

Seed

Random Generator Seed

Random Number Generating

Random Variables

Continuous

Correlation

Declaring

Discrete

Identifying

Sampling

Range Analysis

Enabling

Fixed Rows

Integer Programming

Quadratic Programming

RANGE Command

Range Name

Range Names

Discontinuous

RANGED Function

Ranges

RANGEU Function

RANK Function

Ranking

Attributes

Sets

RCMD Function

RCMPSN Parameter

RCTLIM Parameter

READLN Function

READRM Function

Recourse Models

Recourse Variables

Identifying

Redirecting Input and Output

REDUCE Parameter

Reduced Cost

Reduced cost significance

Reduction

Refactoring

Reformulation

REFRAQ Parameter

Regeneration

Register

Register Command

REGRES.LG4

REGRESS Function

Regression analysis

Relase Number

Displaying

Relational Operators

Relative Cut Limit

Relative Integrality

Relative Limit

Relative Optimality

RELEASE

RELEASE Function

Releasing a Fixed Variable

RELINT Parameter

REOPTB Parameter

REOPTX Parameter

Replace Command

Report Functions

Reports

REPROD Parameter

Reproducibility

Reproducibility of Solution

Reproducibility of Solutions

REST API Example

RLMTD Function

RLPF Command

RMPI Command

RMPS Command

Roots of Equations

ROUND Function

ROUNDDOWN Function

Round-off Error

ROUNDUP Function

Row Names

Rows

Names

RunLingo

Running Script Files

Running scripts from the Windows command line

Runtime

Runtime Data

Runtime Error

Runtime Limits Box

Runtime Parameter

RVRT Command

- S -

Sample Continuous Only

Sample Models

Sample Size

SAMPLE.LG4

SAMPLE2.LG4

Sampling

SAMSIZ.LG4

Save As Command

SAVE Command

Saving

Saving a Model

Scalar Time

SCALEM Parameter

SCALEW Parameter

Scaling

Poor

Scaling the Model

Scaling Warning

Scaling Warning Threshold

Scatter Chart

Scenario Based Portfolio Selection PRTSCEN

Scenario Tree

Scenarion Solution Reports

Disable/Enable

Scenarios

Limit

SCENE Command

SCLRDL Parameter

SCLRLM Parameter

Script

Script Files

Scripts

SDP

Second Order Derivatives

Second-Order Cone

SECORD Parameter

Seed

Seed Value

SELCON Parameter

Select All Command

Select Font Command

Selective Constraint Evaluation

SEMIC Function

Semicontinuous variables

Violated bounds

Semi-continuous Variables

Semi-Definite

Send Reports to Command Window

Separation Character for Text Outputr

SEPCHR Parameter

Server

Remote example

Set

Allocation

Set Allocation

Set Based Modeling Examples

SET Command

Set Conditions

SET Function

Set Handling Functions

Set Initiation

Set Looping Functions

Set Member

Set Member Name Expected

Set Membership

Set Names

Blank

Set Section

Sets

Allocating

Defining

Deleting all members

Derived

Duplicated Members

Dynamic definition

Empty

Exporting

Importing

Inserting members dynamically

Membership Condition

Names

Null

Out of memory

Parent

Primitive

Sets Section

Defining

Setting parameter values

Setting up SP Models

SHADES.LG4

Shortcuts

Shortest Route Problem

Show as 0

SHOWNL Command

SIGN Function

Significant Digits

SIGNPOWER Function

Simple Benders Decomposition

Simple Queuing Example EZQUEUE

Simplex Method

Simpson's Rule

SIMXPO.LG4

SIN Function

Sine

SINH Function

Size Limits

Slack

SLP

SLP and Multistart

SLP Directions

SLP Solver

SMAX Function

SMIN Function

Smooth Functions

Smooth models

SMPI Command

SMPI Function

SMPS Command

SMPS Function

SOLU Command

SOLU Function

Solution

Infeasible

Nonoptimal

Unbounded

Undefined

Solution Command

Solution Cutoff

Solution Display Box

Solution Reports

Solution Reproducibility

Solutions

Exporting

Infeasible

Unbounded

SOLVE Command

SOLVE Function

SOLVEL Parameter

Solver

Log output

Solver Log Level

Solver Log Output

Solver Menu

Solver Menu Commands in Brief

Solver Method

Solver Status Box

Solver Status Window

Solver Type Field

Solver|Options Command

Solver|Range

Solver|Solution

Solver|Solve

SOLVERLOG Function

Solvers Used Internally by LINGO

Solving the Model

SOLVLG Parameter

SONGS.LG4

SORT Function

SORTIN.LG4

Sorting

Attributes

Sets

Sorting Example

SOS Variables

SOS1 Function

SOS2 Function

SOS3 Function

SP

SP Big M Coefficient

SP Language Syntax

SP Seed

SP Solver Method

SP Solver Tab

Space-Time Chart

Spanning Tree Model

SPBIGM Parameter

SPCHANCE Function

SPCORR<METHOD> Function

SPCORREL Function

SPDIST<TYPE> Function

SPDISTABLE Function

SPDISTBETA Function

SPDISTBINO Function

SPDISTCACY Function

SPDISTCHIS Function

SPDISTEXPO Function

SPDISTFDST Function

SPDISTGAMM Function

SPDISTGEOM Function

SPDISTGMBL Function

SPDISTHYPG Function

SPDISTLAPL Function

SPDISTLGST Function

SPDISTLOGN Function

SPDISTLOGR Function

SPDISTNEGB Function

SPDISTNORM Function

SPDISTPOIS Function

SPDISTPRTO Function

SPDISTSMST Function

SPDISTSTUT Function

SPDISTTABLE Function

SPDISTTRIA Function

SPDISTUNIF Function

SPDISTWEIB Function

Special Ordered Sets

Specifying a Callback Function

Splash Screen

SPLOADSCEN Function

SPLOADSCENE Function

SPMAX Function

SPMAXS Parameter

SPMEAN Function

SPMIN Function

SPMTHD Parameter

SPNUMSCENE Function

SPPRBSCENE Function

SPRANDV Function

Spreadsheets

Importing

Importing Data

Interfacing

Interfacing with

Range Names

Spreadsheets - Interfacing with

SPRNDVAR Function

SPROWSTG Function

SPSAMPESIZE Function

SPSAMPSIZE Function

SPSCEN Parameter

SPSCON Parameter

SPSEED Parameter

SPSMSZ Parameter

SPSTDDEV Function

SPSTGRNDV Function

SPSTGVAR Function

SPTABLEINST Function

SPTABLEOUTC Function

SPTABLERNDV Function

SPTABLESHAPE Function

SPXVAL Parameter

SQL Server

SQR Function

SQRT Function

STABAR paramter

Stack

Stack Overflow

Stack Space

Stacked Bar Chart

Staff Scheduling Models

STAFFDEM.LG4

Staffing

Stage deduction

Starting LINGO

Starting LINGO on a Mac

Starting LINGO on Linux

Starting LINGO on Windows

Starting Point

Starting Points

STARTP Parameter

State Field

Statistics

STATS

STATS Command

STATS Function

Status

Retrieving

Status Bar

STATUS Function

Status Window

Status Window Command

STAWIN

Steepest Edge

Steepest-Edge

Steepest-Edge {ricing

STM2DAY Function

STM2DWK Function

STM2HR Function

STM2MIN Function

STM2MON Function

STM2SEC Function

STM2YMD Function

STM2YR Function

STMNOW Function

Stochastic Programming

Big M Coefficient

Correlation Methods

Deterministic Equivalent

Gas Buying Core Model

Gas Buying Example

Inversting Under Uncertainty Core Model

Investing Under Uncertainty Example

Option

Sample Size, minimum

Scenario

Scenarios

Stages

Stock Option Core Model

Stock Option Example

Stocks and Bonds

Weather

Stochastic Programs

Correlation

Global Solver

Linearization

Stages

Stock Option

Stock Option Example

Core Model

Solution

Stochastic Declarations

STOP Command

STOP Statement

Strategies

Strategies Box

String Arithmetic

STRLEN Function

Strong Branch

Strong Branching

STRONG Parameter

Student's t Distribution

Submodel

SUBMODEL Statement

Submodels

SUBOUT Parameter

Subscript Out of Range

Successive Linear Programming

Sufficient Set

Suggested Reading

SUM Function

Supplying Bounds for Variables

Supporting DLLs

Suppressing Small Values

Surface Chart

Surplus

Symmetric Stable Distribution

Symttric Stable Distribution

Syntax coloring

Syntax Error

Syntax Errors

Syntaxl Coloring time delay

- T -

TABLE Function

Table Output

TAKE

TAKE Command

Take Commands Command

TAN Function

Tangent

TANH Function

TATSLV Parameter

TERSE Command

Terse Output

TERSEO Parameter

TEXT Function

Text Replication Operator

The Toolbar

Tic-Tac-Toe Model

Tile Command

TIM2RL parameter

TIME Command

TIME Function

Time Functions

Time limit

Time Limits

Time To Relative

TIMLIM Paramter

Title of a Model

Tolerances

Tolerances Box

Toolbar

Button Definitions

Windows

Toolbar box

TOOLBR parameter

Tornado Chart

Traffic Congestion Model

Transportation Model

Transportation Models

TRANSPOSE Function

Traveling Salesman Model

Triangular Distribution

Troubleshooting

Contacting LINDO Systems

Error Messages

Truncate values

TSP.LG4

Types

Types of cuts

- U -

Unable to Solve

Unary Minus Priority

UNARYM Parameter

Unbounded

Unbounded Solution

Undefined Arithmetic Operation

Undefined Solution

Undo Command

Unexpected Error

Uniform Distribution

Unsupported String Arithmetic

Unterminated Condition on Set Membership

Update

USEPNM

USEPNM Parameter

USEQPR Parameter

User Database Info

User Defined Functions

USER Function

User Input

Interactive

Prompting for

- V -

Vacuous Model

Value of the Stochastic Solutions

Valuing Stock Options

Variable Bounds

Calc Section

Data Section

Variable Box

Variable Domain Functions

Variable Priorities

Variable Upper Bounds Box

Variables

Different Dimensions

Starting Point

VB .NET

Vehicle Routing Model

VERBOSE Command

Verbose Output

VERSION Command

VERSION Function

Version Limits

Version Number

Displaying

Viewing a Model

Virtual Memory

Visual Basic

Visual Basic .NET

Visual C/C++

VROUTE.LG4

- W -

Warm Start

Warm Start Option

WARN Function

Weibull Distribution

What If Analysis

What is LINGO?

What-If Analysis

WHATIF.LG4

WHILE

WHILE Statement

WIDTH

WIDTH Command

Width of a Line

Widtrh of a Line

Wildcard Character

Window

Next

Previous

Window Menu

Window Menu Commands in Brief

Windows

Installing

Opening a Sample Model

Sample Models

Starting LINGO

Windows Commands

Windows Commands in Brief

Wireless Widgets

WKX Function

WNLINE and WNTRIM parameters

Word

WRAP Function

Write Error

WRITE Function

WRITEFOR Function

Writing to Files Using @TEXT

WS

- X -

XDETEQ Command

- Y -

YMD2STM Function

- Z -

Z1CUTS - Binary (0/1) Cuts Applied