| read.label {SIAMCAT} | R Documentation |
This file reads in the tsv file with labels and converts it into a label object.
First row is expected to be #BINARY:1=[label for cases];
-1=[label for controls].
Second row should contain the sample identifiers as tab-separated list
(consistent with feature and metadata).
Third row is expected to contain the actual class labels (tab-separated):
1 for each case and -1 for each control.
Note: Labels can take other numeric values (but not characters or strings); importantly, the label for cases has to be greater than the one for controls
read.label(fn.in.label)
fn.in.label |
name of the tsv file containing labels |
label object containing several entries:
$label named vector containing the numerical labels from the
file;
$info information about the classes in the label;
$type information about the label type (e.g. BINARY);
# run with example data
fn.label <- system.file('extdata', 'label_crc_zeller_msb_mocat_specI.tsv',
package = 'SIAMCAT')
labels <- read.label(fn.label)