lintools: Manipulation of Linear Systems of (in)Equalities

Variable elimination (Gaussian elimination, Fourier-Motzkin elimination), Moore-Penrose pseudoinverse, reduction to reduced row echelon form, value substitution, projecting a vector on the convex polytope described by a system of (in)equations, simplify systems by removing spurious columns and rows and collapse implied equalities, test if a matrix is totally unimodilar, compute variable ranges implied by linear (in)equalities.

AuthorMark van der Loo [aut, cre], Edwin de Jonge [aut]
Date of publication2016-03-04 22:30:48
MaintainerMark van der Loo <mark.vanderloo@gmail.com>
LicenseGPL-3
Version0.1.1.1
https://github.com/data-cleaning/lintools

View on CRAN

Functions

allTotallyUnimodular Man page
block_index Man page
compact Man page
echelon Man page
eliminate Man page
hellerTompkins Man page
is_feasible Man page
is_totally_unimodular Man page
lintools Man page
lintools-package Man page
normalize Man page
pinv Man page
print.sparse_constraints Man page
project Man page
raghavachari Man page
ranges Man page
reduceMatrix Man page
sparse_constraints Man page
sparseConstraints Man page
sparse_constraints.data.frame Man page
sparse_project Man page
subst_value Man page

Files

lintools
lintools/inst
lintools/inst/doc
lintools/inst/doc/project.R
lintools/inst/doc/project.html
lintools/inst/doc/project.Rmd
lintools/tests
lintools/tests/testthat.R
lintools/tests/testthat
lintools/tests/testthat/test_utils.R
lintools/tests/testthat/test_unimodular.R
lintools/tests/testthat/test_compact.R
lintools/tests/testthat/test_feasible.R
lintools/tests/testthat/test_substitute.R
lintools/tests/testthat/test_spa.R
lintools/tests/testthat/test_ranges.R
lintools/tests/testthat/test_echelon.R
lintools/tests/testthat/test_eliminate.R
lintools/tests/testthat/test_pinv.R
lintools/tests/testthat/test_blocks.R
lintools/src
lintools/src/R_sparseConstraints.c
lintools/src/sc_arith.c
lintools/src/maxdist.c
lintools/src/sparseConstraints.h
lintools/src/spa.h
lintools/src/R_spa.c
lintools/src/sc_arith.h
lintools/src/spa.c
lintools/src/sparseConstraints.c
lintools/src/R_sc_arith.c
lintools/src/R_dc_spa.c
lintools/src/R_spa.h
lintools/src/dc_spa.c
lintools/src/R_all_finite.c
lintools/src/dc_spa.h
lintools/src/maxdist.h
lintools/src/R_sparseConstraints.h
lintools/NAMESPACE
lintools/NEWS
lintools/R
lintools/R/echelon.R lintools/R/utils.R lintools/R/feasibility.R lintools/R/eliminate.R lintools/R/spa.R lintools/R/substval.R lintools/R/block.R lintools/R/lintools-pkg.R lintools/R/pinv.R lintools/R/compact.R lintools/R/normalize.R lintools/R/unimodularity.R lintools/R/sparseConstraints.R lintools/R/ranges.R
lintools/vignettes
lintools/vignettes/intro.html
lintools/vignettes/project.Rmd
lintools/MD5
lintools/build
lintools/build/vignette.rds
lintools/DESCRIPTION
lintools/man
lintools/man/allTotallyUnimodular.Rd lintools/man/lintools.Rd lintools/man/sparse_constraints.Rd lintools/man/ranges.Rd lintools/man/block_index.Rd lintools/man/compact.Rd lintools/man/reduceMatrix.Rd lintools/man/pinv.Rd lintools/man/hellerTompkins.Rd lintools/man/is_feasible.Rd lintools/man/project.Rd lintools/man/subst_value.Rd lintools/man/is_totally_unimodular.Rd lintools/man/eliminate.Rd lintools/man/sparse_project.Rd lintools/man/normalize.Rd lintools/man/raghavachari.Rd lintools/man/echelon.Rd

Questions? Problems? Suggestions? or email at ian@mutexlabs.com.

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