reOrder {cdparcoord} | R Documentation |
Re-order levels of a factor, according to some desired ordinal form.
Description
Use to order the levels of a factor in a desired sequence.
Usage
reOrder(dataset, colName, levelNames)
Arguments
dataset |
Dataset to reorder. |
colName |
Column name. |
levelNames |
Names of the reordered levels |
Author(s)
Norm Matloff <matloff@cs.ucdavis.edu>, Vincent Yang <vinyang@ucdavis.edu>, and Harrison Nguyen <hhnguy@ucdavis.edu>
Examples
sl <- c('primary','college','hs','middle','hs')
z <- data.frame(
schlvl = factor(x=sl,
levels=c('college','hs','middle','primary'))
)
z
z <- reOrder(z,'schlvl',c('primary','middle','hs','college'))
str(z) # shows the desired label order in the 'categoryorder' attribute
[Package cdparcoord version 1.0.1 Index]