ParseInputExpression: Parse Input Gene Expression Data

In IOBR: Immune Oncology Biological Research

Parse Input Gene Expression Data

Description

Reads gene expression data from a tab-delimited text file, using the first column as row names. Converts data into a numeric matrix for analysis.

Usage

ParseInputExpression(path)

Arguments

path	Character. Path to a tab-delimited gene expression file. First column should contain gene identifiers.

Value

Numeric matrix of gene expression values with genes as rows and samples as columns.

Examples

tf <- tempfile(fileext = ".tsv")
expr <- data.frame(
  gene = c("GeneA", "GeneB", "GeneC"),
  Sample1 = c(10, 20, 30),
  Sample2 = c(15, 25, 35)
)
write.table(expr, tf, sep = "\t", row.names = FALSE, quote = FALSE)
gene_expression_data <- ParseInputExpression(tf)
print(gene_expression_data)

IOBR documentation built on May 30, 2026, 5:07 p.m.