cran-comments.md

In friendly/matlib: Matrix Functions for Teaching and Learning Linear Algebra and Multivariate Statistics

Test environments

• local Windows 10 install, 4.4.1 (2024-06-14 ucrt)
• travis.ci on github
• win-builder R Under development (unstable) (2024-07-20 r86909 ucrt)

Comments

This is a modest update, fixing bugs and adding some new features

R CMD check results

There were no ERRORs or WARNINGs or NOTEs.

matlib 0.9.8

• added circle() for drawing circles in diagrams
• vectors() now handles 0-length vectors more gracefully #50.
• matrix2latex() generalized to allow different bracket types and optionally show the size of the matrix.

matlib 0.9.7

• inv() and aliases now return invisible matrix when verbose = TRUE to match behaviour of related functions (e.g., gaussianElimination())
• GramSchmidt() gains an argument, omit_zero_columns to control whether all-zero columns are retained in the output (issue #48) [Thx: @ggrothendieck]
• Merge pull request #49 from JF to retain column names in GramSchmidt().

Reverse dependencies

devtools::revdep() [1] "biplotbootGUI" "DIDmultiplegtDYN" "dymo" "hyperoverlap" [5] "IOLS" "panelSUR" "smallstuff" "VIRF"

revdepcheck results

We checked 9 reverse dependencies, comparing R CMD check results across CRAN and dev versions of this package.

• We saw 0 new problems

friendly/matlib documentation built on Sept. 8, 2024, 11:35 a.m.