subset_by_col_and_filt {POMS}

Subset dataframe by column names and then post-filter

Description

Subset table by set of column names. After doing this, it will remove any rows and columns that are all 0's.

Usage

subset_by_col_and_filt(in_tab, col2keep, verbose = TRUE)

Arguments

in_tab

input dataframe

col2keep

column names to retain in output (as long as they have at least one non-zero value).

verbose

flag to indicate that the final number of rows and columns (as well as the number removed) should be reported.

Value

dataframe with subset of specified columns (if they have at least one non-zero value), also with rows that only contain 0's removed.