alter_cols: Function that uniformly applies the same change to many...

In interzoneboy/MS-prep: MSprep does basic parsing of sieve data

Description

Function that uniformly applies the same change to many columns. Intended to do things like converting character columns to numeric ones.

Usage

alter_cols(d, col_finder, alterFunc)

Arguments

d	Input data frame needing column alteration.
col_finder	Take the whole data frame (d here) and return a vector of numeric indices of columns to alter.
alterFunc	Takes a single vector, returns a single vector that is an altered copy.

Value

A copy of the input data frame d with the given columns altered.

interzoneboy/MS-prep documentation built on June 13, 2020, 7:03 a.m.