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lares (version 4.7)

zerovar: Zero Variance Columns

Description

This function quickly detectes which columns have the same value for each observation

Usage

zerovar(df)

Arguments

df

Dataframe

See Also

Other Tools: autoline, bindfiles, bring_api, db_download, db_upload, export_plot, export_results, get_credentials, get_currency, h2o_predict_API, h2o_predict_MOJO, h2o_predict_binary, h2o_predict_model, h2o_selectmodel, h2o_update, haveInternet, importxlsx, ip_country, iter_seeds, json2vector, listfiles, mailSend, matrixwd, msplit, myip, pass, quiet, read.file, statusbar, try_require, updateLares