Parameters | Workflows | Replace lowest values

Replace lowest values
Check this box to specify the option to replace the lowest values.
Use additional parameters ( Value to Use to Replace Lowest Values , Replace intensities falling below this column percentile , Replace intensities falling below this value , and Replace intensities falling at least this many standard deviations below the column mean ) to specify both the conditions under which low values are to be replaced and the values that they are to be replaced with.