使用proc单变量在SAS中设置x轴范围？

Question

Right now I am using proc univariate to make a histogram in SAS.

proc univariate data=myData;
var myVar;
histogram / endpoints = 0 to 75 by 5;
run;

However, the output is not taking into account the endpoints option. Does anyone know what the problem could be? Thank you!

Answer 1

The documentation states:

The procedure uses the same values for all variables. The range of endpoints must cover the range of the data.

There's also a WARNING in my log when this occurs:

WARNING: The ENDPOINTS= list was extended to accommodate the data.

https://support.sas.com/documentation/cdl/en/procstat/63104/HTML/default/viewer.htm#procstat_univariate_sect013.htm

If you'd like to restrict the data to the values of 0 to 75 use a WHERE statement.

proc univariate data=myData;
WHERE myVar between 0 and 75;
var myVar;
histogram / endpoints = 0 to 75 by 5;
run;