chooseNrandom: Randomly choose rows by group

In dmattek/tca-package: Time Course Analyzer

Description

Takes N random rows from a data table. If grouping column provided, sampling is performed by group.

Usage

chooseNrandom(in.dt, in.n, in.col.id, in.col.group)

Arguments

in.dt	Input data table
in.n	Number of rows to sample
in.col.id	Name of the column with unique row id's
in.col.group	Name of the grouping column

Value

Data table with sampled rows

dmattek/tca-package documentation built on Dec. 10, 2019, 4:10 p.m.