fmt_luminex_results: Conditionally formats a worksheet based on data within the...
In rmsharp/snprcspf: SNPRC SPF Colony Screening Data Software Tool Package

This function is used for it's side effects. It takes an Excel workbook (excel_file), a list of dataframes (df_list), an index (fmtIndexNum) to the dataframe list to indicate the dataframe to be used for conditional formating, an index (wrkSheetIndex) to the dataframe list to indicate the dataframe to be written into the workbook and then the formatting will be applied to it, the worksheet name (sheet_name) of the worksheet being written, and the dataframe containing values for the low positive controls (low_positive_controles_df)

fmt_luminex_results(
  excel_file,
  df_list,
  fmtIndexNum,
  wrkSheetIndex,
  sheet_name = "final_result",
  low_positive_controls_df
)

`excel_file`	character vector with the name of the Excel file
`df_list`	List of dataframes used as the source data for formating and for writing the Excel file worksheet. The two (data controlling formating and data written) may not be the same.
`fmtIndexNum`	Index into the list of dataframes (`df_list` used to guide format highlighting.
`wrkSheetIndex`	Index into the list of dataframes (`df_list` used to write the data into the worksheet.
`sheet_name`	name of the worksheet to be written and highlighted.
`low_positive_controls_df`	dataframe with the low positive controls