Yes

The purpose of the Relative Size Factor test (RSF) IDEAScript is to identify anomalies where the largest amount for subsets in a given key is outside the norm for those subsets. This test compares the top two amounts for each subset and calculates the RSF for each. The RSF test is based on Chapter 11 of Mark J. Nigrini’s book, entitled, “Forensic Analytics: Methods and Techniques for Forensic Accounting Investigations”.

This script will take the same file from different points and time and compare multiple fields. Currently the compare funciton in IDEA only allows to compare on one field based on an amount field. This will allow for comparison of text and date fields also.