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[R] maintenance Nov 2017; SHAP plots (#2888)

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* [R] fix predict contributions for data with no colnames

* [R] add a render parameter for xgb.plot.multi.trees; fixes #2628

* [R] update Rd's

* [R] remove unnecessary dep-package from R cmake install

* silence type warnings; readability

* [R] silence complaint about incomplete line at the end

* [R] initial version of xgb.plot.shap()

* [R] more work on xgb.plot.shap

* [R] enforce black font in xgb.plot.tree; fixes #2640

* [R] if feature names are available, check in predict that they are the same; fixes #2857

* [R] cran check and lint fixes

* remove tabs

* [R] add references; a test for plot.shap
This commit is contained in:
Vadim Khotilovich
2017-12-05 11:45:34 -06:00
committed by Tong He
parent 1b77903eeb
commit e8a6597957
19 changed files with 554 additions and 118 deletions
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4
cmake/Utils.cmake
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@@ -78,9 +78,9 @@ function(setup_rpackage_install_target rlib_target build_dir)
install(CODE "file(WRITE \"${build_dir}/R-package/src/Makevars\" \"all:\")")
install(CODE "file(WRITE \"${build_dir}/R-package/src/Makevars.win\" \"all:\")")
set(XGB_DEPS_SCRIPT
"deps = setdiff(c('statar','data.table', 'magrittr', 'stringi'), rownames(installed.packages()));\
"deps = setdiff(c('data.table', 'magrittr', 'stringi'), rownames(installed.packages()));\
if(length(deps)>0) install.packages(deps, repo = 'https://cloud.r-project.org/')")
install(CODE "execute_process(COMMAND \"${LIBR_EXECUTABLE}\" \"-q\" \"-e\" \"${XGB_DEPS_SCRIPT}\")")
install(CODE "execute_process(COMMAND \"${LIBR_EXECUTABLE}\" CMD INSTALL\
\"--no-multiarch\" \"${build_dir}/R-package\")")
endfunction(setup_rpackage_install_target)
endfunction(setup_rpackage_install_target)