Hi, thank you for your reply and sorry for not specifying method. Am new to box plots and quite new to sas so hope this is appropriate info.. I was using proc boxplot with boxstyle = schematic and boxwidthscale = 1 and was using summary data. I did try and implement the boxplotparm method just following the example code in the sas documentation but had an error stating "unable to load java virtual machine" so guessing this functionality is not available in the version of sas (9.2) I have? Thanks again for your help.
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