[R-package] allow use of categorical_features in Dataset when raw data does not have column names (fixes #4374)#5184

Merged

StrikerRUS merged 5 commits intomicrosoft:masterfrom jmoralez:ds-categ-nonames

Apr 30, 2022

+18-2

Commits on Apr 27, 2022

check for number of columns if data is matrixx for categorical indices check
jmoralez
committed
check for error when using a greater index than the number of columns
jmoralez
committed

Commits on Apr 28, 2022