Remove rows that have zero count in all samples

This function removes the rows that have zero count in all samples. It takes care of updating both count_table and annotation_table. Very_Important: It has to be performed before the data normalization.

Usage

remove_all_zero_row(screenR_Object)

Arguments

screenR_Object

The ScreenR object obtained using the create_screenr_object

Value

The ScreenR object with the count_table and the annotation_table filtered.

Examples

object <- get0("object", envir = asNamespace("ScreenR"))
counts <- get_count_table(object)
#> ScreenR count table containing:
#>  5320 rows
#>  15 columns
nrow(counts)
#> [1] 5320
object <- remove_all_zero_row(object)
counts <- get_count_table(object)
#> ScreenR count table containing:
#>  5317 rows
#>  15 columns
nrow(counts)
#> [1] 5317