From: <HIDDEN>
Newsgroups: comp.soft-sys.matlab
Subject: Re: standard deviation from range
Date: Fri, 12 Aug 2011 15:42:26 +0000 (UTC)
Organization: Xoran Technologies
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"Image Analyst" wrote in message <j23h61$cbr$>...
> Do you not have the original individual observations and instead have just the stats from some number of *sets* of observations?

If so, use HIST or HISTC to get the distribution of the statistics.