Gilad wrote:
Hi all,
How do I add an asterisk representing a significant difference to a barplot? Cheers,
Gil

Bar plots are dreadful ways to present information (see http://biostat.mc.vanderbilt.edu/DynamitePlots). Don't make them worse by adding arbitrary declarations of 'significance.' Show asymmetric two-sided confidence intervals.

Frank

--
Frank E Harrell Jr   Professor and Chair           School of Medicine
                     Department of Biostatistics   Vanderbilt University

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