hello i have a code which when I running, it  doesn't work. I cannot troubleshoot the errors. proc freq data=temp; table type_weather; run; data =temp; set temperature; if type_weather <= 3 then precipitation ='dry'; else precipitation = 'wet' ; run; proc print data=temp; var precipitation type_weather; run; proc freq data=temp; tables modiness * type_weather / expected chisq; run;   ... View more