sampleNameFilter {MOMA} | R Documentation |
Retain TCGA sample ids without the final letter designation ('A/B/C')
sampleNameFilter(input, desired.len = 15)
input |
Matrix of expression or protein activity scores. Columns are sample names, rows are genes. Input can also just be an input vector of sample names. |
desired.len |
length to reduce strings to. Default is 15 because of TCGA naming conventions |
An identical matrix with new (shorter) column names, or a vector with the shortened names.
sample.names <- c("TCGA-14-1825-01A", "TCGA-76-4931-01B", "TCGA-06-5418-01A") sampleNameFilter(sample.names)