http://forums.visokio.com/discussions/tagged/normalisation/feed.rss Mon, 30 Oct 17 21:36:06 -0400 Tagged with normalisation - Visokio Forums en-CA http://forums.visokio.com/discussion/2398/analysis-dynamic-field-normalization-using-a-variables Wed, 06 Nov 2013 11:28:15 -0500 SteveMiller 2398@/discussions
I have a stock index data set that consists of the following attributes: portfolio, date, index. all told, about 18 years of daily index values for 20 portfolios. In Omniscope, I wanna choose a number of portfolios and a date range, then compare portfolio performance through the indexes. how can I dynamically create a normalized index variable that starts at one for each portfolio and date range selected? e.g. for each portfolio and date range, I wanna divide the index vector by the first value?

Thanks.]]>