read_label:
Reading labels of regions from label file
Description
Function to read epimark file from disk and generate data.frame
instance. It is used to read epigenomic data from file on disk and
generate the input data.frame instance to fuel the model training,
prediction and other following steps. Label file is a tab-separated
file with a header. The first column contains the id of each
region. The second or more columns specify whether a certain region
is enhancer (1) or not (0) in a specific sample. Each of these columns
corresponds to one sample and the name of the column is the sample name.
Usage
read_label(label_file, query_sample)
Arguments
label_file
name of label file on disk
query_sample
name(s) of sample(s), in which you would like to have label
information
Value
an data.frame instance containing label of each region in query
samples The possible values and their meanings of a label are:NA - unknwon (will be ignored)0 - not enhancer1 - enhancer