isa_rows_add: Add sample rows to an isatab

In isaeditor: Tools to Manipulate ISA-Tab Files

Description

Add sample rows to an isatab

Usage

isa_rows_add(x, n, total = FALSE, replicate = TRUE)

Arguments

x	an isatab object
n	number of rows to add
total	if TRUE, the resulting isatab object will have n rows.
replicate	If true (default), the values in the last row of the isatabs will be replicated. Otherwise, empty rows will be added.

Details

Expand the isatab by adding rows. If total parameter is TRUE, the number of rows to be added will be such that the final number of rows is n. However, if n is smaller than current number of rows, no rows will be removed.

Value

An object of class isatab with expanded rows

See Also

isatab

Examples

file <- system.file('extdata', 's_isatab.txt', package='isaeditor')
isa_s <- read_isa(file)
isa_new <- isa_rows_add(isa_s, 10, total=TRUE)
n_row(isa_new)

isaeditor documentation built on Sept. 29, 2021, 9:08 a.m.