Merge annotated expression and metadata — merge_expr_meta • expranno

Converts the annotated expression matrix to long format, joins it to meta by sample, and optionally writes the merged table as CSV.

Usage

merge_expr_meta(expr_anno, meta, output_file = NULL, value_name = "expression")

Arguments

expr_anno: Annotated expression table returned by annotate_expr().
meta: Checked or user-supplied metadata table with sample first.
output_file: Optional CSV path.
value_name: Name of the expression value column in the long table.

Value

A merged data.frame.