topic Re: PROC ANOVA not showing means & pairwise comparisons in SAS Procedures

PROC ANOVA not showing means & pairwise comparisons

katb — Tue, 11 Apr 2017 18:26:48 GMT

Hi all! I'm trying to run an ANOVA that models a continuous variable based on a categorical variable. For some reason, the SAS output is not including the means & pairwise comparisons. I know my code is right; I've run it on SAS on a different computer and it gives me all the proper output. It just doesn't seem to be working on my particular machine. Am I missing something? For reference, here's my code:

PROC ANOVA DATA = work.file3;
	CLASS DMDEDUC; 
	MODEL CFDRIGHT = DMDEDUC;
	MEANS DMDEDUC / LSD;
RUN;

Thanks!

Re: PROC ANOVA not showing means & pairwise comparisons

PaigeMiller — Tue, 11 Apr 2017 18:46:18 GMT

Can you show us the SASLOG? Can you show us the output? Can you show us (part of) the data used?

Re: PROC ANOVA not showing means & pairwise comparisons

ballardw — Tue, 11 Apr 2017 20:36:36 GMT

How did you move the data to the other computer? Am wondering if how you did that may have actually changed any values.

Re: PROC ANOVA not showing means & pairwise comparisons

Ksharp — Wed, 12 Apr 2017 13:39:11 GMT

Specify a ANOVA method.



PROC ANOVA DATA = sashelp.class;
	CLASS sex; 
	MODEL weight = sex;
	MEANS sex / TUKEY;
quit;

Re: PROC ANOVA not showing means & pairwise comparisons

katb — Wed, 12 Apr 2017 16:26:10 GMT

Sorry, my mistake for not specifiying in my original post. I tried using both the LSD and BON methods (this was for a class homework assignment, these are the two the professor suggested we use). Neither resulted in pairwise comparisons showing.

Re: PROC ANOVA not showing means & pairwise comparisons

katb — Wed, 12 Apr 2017 16:27:46 GMT

This was for a class assignment, I sent my code to a fellow student who had downloaded an identical data set and it ran correctly on her computer.

Re: PROC ANOVA not showing means & pairwise comparisons

katb — Wed, 12 Apr 2017 16:35:13 GMT

Here are screen shots of the SASLOG and all the output. The data was compiled from pieces of the NHANES data set, unfortunately I can't share the dataset since it was compiled by my professor and not myself (this is a class assignment).

Re: PROC ANOVA not showing means & pairwise comparisons

Ksharp — Thu, 13 Apr 2017 13:30:40 GMT

Hey, I saw this in the output.

Is that what you are looking for ?

Means with the same letter are not significantly different.
t Grouping	Mean	N	Sex
A	108.950	10	M
A
A	90.111	9	F