RemoveRowsColumns0sAndDuplicates {TaxicabCA}

Removes rows and columns of zeros and optionnally, row or column duplicates

Description

Removes rows and columns of zeros and optionnally, row or column duplicates

Usage

RemoveRowsColumns0sAndDuplicates(Y, rows = F, cols = F, zeros = F)

Arguments

Y

A matrix

rows

Logical Will duplicate rows be removed?

cols

Logical Will duplicate columns be removed?

zeros

Logical Will rows and columns of zeros be removed?

Value

A matrix with rows and columns removed as requested

Examples

RemoveRowsColumns0sAndDuplicates(matrix(1:3,nrow=3,ncol=2),cols=TRUE)

RemoveRowsColumns0sAndDuplicates(cbind(matrix(1:3,nrow=3,ncol=2),rep(0,3)),cols=TRUE)

RemoveRowsColumns0sAndDuplicates(cbind(matrix(1:3,nrow=3,ncol=2),rep(0,3)),zeros=TRUE)

RemoveRowsColumns0sAndDuplicates(matrix(0,nrow=3,ncol=3),zeros=TRUE)