RDocumentation
Moon
Learn R
Search all packages and functions
⚠️
There's a newer version (1.3.4) of this package.
Take me there.
glpkAPI (version 1.2.4)
R Interface to C API of GLPK
Description
R Interface to C API of GLPK, needs GLPK Version >= 4.42
Copy Link
Copy
Link to current version
Version
Version
1.3.4
1.3.3
1.3.2
1.3.1
1.3.0
1.2.11
1.2.10
1.2.9
1.2.8
1.2.7
1.2.6
1.2.5
1.2.4
1.2.3
1.2.1
1.2.0
1.1.9
1.1.8
1.1.7
1.1.5
Down Chevron
Install
install.packages('glpkAPI')
Monthly Downloads
1,383
Version
1.2.4
License
GPL-3
Maintainer
Gabriel Gelius-Dietrich
Last Published
July 6th, 2012
Functions in glpkAPI (1.2.4)
Search functions
getCbindGLPK
Retrieve Column Index in the Basis Header
getColLowBndGLPK
Retrieve Column Lower Bound
getColDualIptGLPK
Retrieve Column Dual Value
getColUppBndGLPK
Retrieve Column Upper Bound
getColsPrimIptGLPK
Retrieve all Column Primal Values
glpkConstants
Constants, Return and Status Codes of GLPK
printIptGLPK
Write Interior-Point Solution in Printable Format
getObjNameGLPK
Retrieve Objective Function Name
setDefaultIptParmGLPK
Sets the Default Control Parameters for the Interior-point Method.
setSjjGLPK
Retrieve column scale factor
setObjNameGLPK
Set/Change Objective Function Name
unscaleProbGLPK
Problem unscaling
getRowTypeGLPK
Retrieve Row Type
solveSimplexExactGLPK
Solve LP Problem in Exact Arithmetic
stdBasisGLPK
Contruct Standard Initial LP Basis
createIndexGLPK
Create the Name Index
findRowGLPK
Find Row by its Name
deleteIndexGLPK
Delete the Name Index
getBheadGLPK
Retrieve Basis Header Information
getColsDualGLPK
Retrieve Column Dual Value of all Columns
getObjCoefsGLPK
Retrieve Objective Coefficients at Specified Columns and/or Constant Term
getRowPrimIptGLPK
Retrieve Row Primal Value
getRowsDualIptGLPK
Retrieve Row Dual Value of all Rows
mipRowsValGLPK
Retrieve Row Value of all Rows
getColsKindGLPK
Retrieve Column Kind
setMatColGLPK
Set (Replace) Column of the Constraint Matrix
printMIPGLPK
Write Interior-Point Solution in Printable Format
setColBndGLPK
Set/Change Column Bounds
setProbNameGLPK
Set/Change Problem Name
setObjCoefGLPK
Set/Change Objective Coefficient or Constant Term
mplAllocWkspGLPK
Allocate Translator Workspace
addRowsGLPK
Add Rows to a GLPK Problem Object
advBasisGLPK
Contruct Advanced Initial LP Basis
getColKindGLPK
Retrieve Column Kind
getColNameGLPK
Retrieve Column Name
findColGLPK
Find Column by its Name
bfUpdatedGLPK
Check if the basis factorization has been updated
delProbGLPK
Delete Problem Object
getBfcpGLPK
Retrieve Basis Factorization Control parameters
factorizeGLPK
Compute the basis factorization
getColTypeGLPK
Retrieve Column Type
getRowsPrimGLPK
Retrieve Row Primal Value of all Rows
getSjjGLPK
Retrieve column scale factor
getNumColsGLPK
Retrieve Number of Columns
setMatRowGLPK
Set (Replace) Row of the Constraint Matrix
setRiiGLPK
Set row scale factor
solveInteriorGLPK
Solve LP Problem with the Interior-Point Method
solveMIPGLPK
Solve MIP Problem with the Branch-and-Cut Method
versionGLPK
Determine Library Version
writeSolGLPK
Write Basic Solution to Text File
delColsGLPK
Delete Columns from Problem Object
getObjCoefGLPK
Retrieve Objective Coefficient or Constant Term
getColDualGLPK
Retrieve Column Dual Value
copyProbGLPK
Copy problem object content
getNumNnzGLPK
Retrieve the Number of Constraint Coefficients
getNumIntGLPK
Retrieve Number of Integer Columns
getDualStatGLPK
Retrieve Status of Dual Basic Solution
getRbindGLPK
Retrieve Row Index in the Basis Header
getRowUppBndGLPK
Retrieve Row Upper Bound
initProbGLPK
Create a GLPK Problem Object
mplFreeWkspGLPK
Free Translator Workspace
printSolGLPK
Write Basic Solution in Printable Format
scaleProbGLPK
Scale Problem Data
return_codeGLPK
Translates a GLPK Return Code into a Human Readable String
sortMatrixGLPK
Sort Elements of the Constraint Matrix
setColsBndsObjCoefsGLPK
Set/Change Column Bounds and Objective Coefficients and/or Constant Term
writeMIPGLPK
Write MIP Solution to Text File
warmUpGLPK
Warm Up LP Basis
setRowNameGLPK
Set/Change Row Name
addColsGLPK
Add Columns to a GLPK Problem Object
getObjDirGLPK
Retrieve Optimization Direction Flag
getPrimStatGLPK
Retrieve Status of Primal Basic Solution
getRiiGLPK
Retrieve row scale factor
mipRowValGLPK
Retrieve Row Value
getRowsUppBndsGLPK
Retrieve Upper Bounds of Specified Rows
mipColValGLPK
Retrieve Column Value
mipColsValGLPK
Retrieve Column Value of all Columns
mplReadDataGLPK
Read and Translate Data Section
setColsKindGLPK
Set Column Kind for a Set of Columns
setInteriorParmGLPK
Sets/Changes Control Parameters or the Interior-point Method.
writeIptGLPK
Write Interior-Point Solution to Text File
writeMPSGLPK
Write Problem Data in MPS Format
getColsDualIptGLPK
Retrieve Column Dual Value of all Columns
getColsStatGLPK
Retrieve Column Status of all Columns
getNumBinGLPK
Retrieve Number of Binary Columns
getNumRowsGLPK
Retrieve Number of Rows
getRowsStatGLPK
Retrieve Row Status of all Rows
setDefaultMIPParmGLPK
Sets the Default Control Parameters for the MIP Method
checkDupGLPK
Check for Duplicate Elements in Sparse Matrix
getObjValIptGLPK
Retrieve Objective Value
getProbNameGLPK
Retrieve Problem Name
setObjDirGLPK
Set/Change Optimization Direction Flag
mplGenerateGLPK
Generate the Model
printRangesGLPK
Print Sensitivity Analysis Report
setMIPParmGLPK
Sets/Changes Control Parameters or the MIP Methods
delRowsGLPK
Delete Rows from Problem Object
getColPrimGLPK
Retrieve Column Primal Value
getColPrimIptGLPK
Retrieve Column Primal Value
getSolStatGLPK
Determine Generic Status of the Basic Soluton
getColStatGLPK
Retrieve Column Status
readMIPGLPK
Read MIP Solution From Text File
readMPSGLPK
Read Problem Data in MPS Format
setColNameGLPK
Set/Change Column Name
getRowLowBndGLPK
Retrieve Row Lower Bound
getRowStatGLPK
Retrieve Row Status
getRowsDualGLPK
Retrieve Row Dual Values of all Rows
loadMatrixGLPK
Load/Replace the Whole Constraint Matrix
glpkPtr-class
Class
"glpkPtr"
readIptGLPK
Read Interior-Point Solution From Text File
readLPGLPK
Read Problem Data in CPLEX LP Format
setObjCoefsGLPK
Set/Change Objective Coefficients and/or Constant Term
solveSimplexGLPK
Solve LP Problem with the Primal or Dual Simplex Method
status_codeGLPK
Translates a GLPK Status Value into a Human Readable String
termOutGLPK
Enable/Disable Terminal Output
getColsLowBndsGLPK
Retrieve Lower Bounds of Specified Columns
getColsUppBndsGLPK
Retrieve Upper Bounds of Specified Columns
getSimplexParmGLPK
Retrives the Control Parameters for the Simplex Method.
readProbGLPK
Read Problem Data in GLPK F ormat
setRowBndGLPK
Set/Change Row Bounds
writeProbGLPK
Write Problem Data in GLPK Format
cpxBasisGLPK
Construct Bixby's initial LP basis
getRowsLowBndsGLPK
Retrieve Lower Bounds of Specified Rows
mplPostsolveGLPK
Postsolve Model
setColsBndsGLPK
Set/Change Column Bounds
setRowStatGLPK
Set row status
setRowsBndsGLPK
Set/Change Row Bounds
getMatColGLPK
Retrieves Column j of the Constraint Matrix.
mipObjValGLPK
Retrieve Objective Value
mplReadModelGLPK
Read and Translate Model Section
setBfcpGLPK
Change Basis Factorization Control Parameters
setColStatGLPK
Set column status
bfExistsGLPK
Check if the basis factorization exists
getRowDualIptGLPK
Retrieve Row Dual Value
getRowsPrimIptGLPK
Retrieve Row Primal Value of all Rows
getUnbndRayGLPK
Determine Variable Causing Unboundedness
mplBuildProbGLPK
Build Problem Instance From Model
setColKindGLPK
Set Column Kind
getColsPrimGLPK
Retrieve all Column Primal Values
getInteriorParmGLPK
Retrives the Control Parameters for the Interior-point Method.
getRowNameGLPK
Retrieve Row Name
getRowDualGLPK
Retrieve Row Dual Value
getMatRowGLPK
Retrieves Row i of the Constraint Matrix.
getSolStatIptGLPK
Determine Solution Status
setDefaultSmpParmGLPK
Sets the Default Control Parameters for the Simplex Methods.
setSimplexParmGLPK
Sets/Changes Control Parameters or the Simplex Methods.
eraseProbGLPK
Erase problem object content
getMIPParmGLPK
Retrives the Control Parameters for MIP.
getObjValGLPK
Retrieve Objective Value
getRowPrimGLPK
Retrieve Row Primal Value
mipStatusGLPK
Determine Status of MIP Solution
glpkAPI-package
R Interface to C API of GLPK
readSolGLPK
Read Basic Solution From Text File
setRhsZeroGLPK
Set/Change all Row Bounds to Zero
writeLPGLPK
Write Problem Data in CPLEX LP Format