Hi,   I trying to find an association of specific combinations of values in a very large contingency table.  I'm using proc freq with the option cellchi2. I don't want to scan the result table with my eyes in order to find all the cells with a relative high cellchi values which also have high frequencies. The out option does not output the cellchi data. So I thought of creating a program that will submit a seperate proc freq for each value. I've already created a program (see below) that uses macro for issolating a specific value and consoliate all the other and then conduct  a chi-square test for it. The question is how to a create an automatic loop that will do this for a series of values? %LET celltype = '4'; data cell; set tinc; cell_type='Other'; where class=&class and &sc_filter; if &type=&celltype then cell_type=&celltype; run; proc freq data=cell; table cell_type * site / chisq norow nopercent exact out=freqout; weight count_number ; run;   ... View more