RemoveColWithAllZeros: Remove columns with all zeros

Description Usage Arguments Value See Also

View source: R/preprocessing.R

Description

Remove columns with all zeros

Usage

1
RemoveColWithAllZeros(inputted.data, columns.to.look.at = NULL)

Arguments

inputted.data

A dataframe.

columns.to.look.at

A vector of strings that specify the column names to look at. If no value is provided, then all columns are evaluated.

Value

A new dataframe with all-zero columns removed.

See Also

Other Preprocessing functions: AddColBinnedToBinary(), AddColBinnedToQuartiles(), AddPCsToEnd(), ConvertDataToPercentiles(), CorAssoTestMultipleWithErrorHandling(), DownSampleDataframe(), GenerateElbowPlotPCA(), GeneratePC1andPC2PlotsWithAndWithoutOutliers(), Log2TargetDensityPlotComparison(), LookAtPCFeatureLoadings(), MultipleColumnsNormalCheckThenBoxCox(), NormalCheckThenBoxCoxTransform(), RanomlySelectOneRowForEach(), RecodeIdentifier(), RemoveRowsBasedOnCol(), RemoveSamplesWithInstability(), SplitIntoTrainTest(), StabilityTestingAcrossVisits(), SubsetDataByContinuousCol(), TwoSampleTTest(), ZScoreChallengeOutliers(), captureSessionInfo(), correlation.association.test(), describeNumericalColumnsWithLevels(), describeNumericalColumns(), generate.descriptive.plots.save.pdf(), generate.descriptive.plots()


yhhc2/machinelearnr documentation built on Dec. 23, 2021, 7:19 p.m.