rank() not doing really what I want
If they are already in decreasing order, you might be able to work something out like (untested): cumsum(c(1, diff(x) < 0)) Cheers, Michael On Fri, Oct 12, 2012 at 8:05 AM, Henri-Paul Indiogine
<hindiogine at gmail.com> wrote:
Greetings! I have the following vector already in decreasing order: 125, 124, 111, 108, 107, 107, 105, .... I want to find out the rank, so I do the following: rank(-x, ties.method="min") Then I get the following: 1, 2, 3, 4, 5, 5, 7, .... but that is not what I want. I want it to give: 1. ,2, 3, 4, 5 ,5, 6, .... There should be no "jumps" in the sequence. How would that be possible? Thanks, Henri-Paul -- Henri-Paul Indiogine Curriculum & Instruction Texas A&M University TutorFind Learning Centre http://www.tutorfind.ca Email: hindiogine at gmail.com Skype: hindiogine
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