Reads an Excel file and validates that required columns are present.
Usage
load_and_preprocess_data(
file_path,
required_cols,
sheet_name = "diff_exp_analysis"
)
Arguments
- file_path
Path to the Excel file
- required_cols
Character vector of required column names
- sheet_name
Name of the sheet to read (default: "diff_exp_analysis")
Value
Data frame with the loaded data