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COMPHISTOGRAM Statement |
proc capability data=steel; comphist / class = lot; run;
proc capability data=steel; var length width; comphist / class = day; run;
proc capability data=steel; comphist / class = day; run;
proc capability data=steel; var length width; comphist width / class=lot; run;
proc capability data=steel; comphist width / class=lot; run;The following statements create a two-way comparative histogram for WIDTH classified by LOT and DAY:
proc capability data=steel; comphist width / class=(lot day); run;Note that the parentheses surrounding the class-variables are needed only if two classification variables are specified. See Output 3.1.1 and Output 3.2.1 for further examples.
proc capability data=steel; comphist length / class = lot normal ctext = yellow; run;
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