This function calculates the change from baseline.
calc.cfb(data, annot, baseline.flag, baseline.val)Dataframe with subject id, annotation flag, gene id and cpm value (from count tables) columns.
A long-format dataframe with any pertinent treatment data about
the samples. The only required column is one titled the sample.id
value with values matching the column names of sample IDs in data.
Additional columns can contain information such as treament
compounds, dates of sample collection, or dosage quantities.
A character vector of column names. These columns in annot
contain the values to compare across.
A character vector of values. This vector must be the
same length as baseline.flag, and the value at each index must
represent a value from the column given by the corresponding index
in baseline.flag.