# standardiseCellCount() function definition # ---------------------------------------- # # Data processing function for creating a data frame where values are standardised by the # measurements (number of cells or alternatively width) of the previous tree-ring # # Arguments: # data: data frame with imposed column names (see exemple) # na.rm: logical indicating if lines where P is NA should be left as they are without applying any # standardisation (FALSE by default) or removed from the record (TRUE) # # Output: # a dataframe containing the standardised values