topic Re: Proc Anova ods output in SAS Procedures

Proc Anova ods output

dsbihill — Tue, 12 Jan 2016 14:29:16 GMT

Hello all, Thanks in advance for the help here

I have this proc anova code that appears to be working properly(validations still to come). But I need to output the p-values from this to a table based on the by groups. The ods output system still confuses me and I have been unsuccessful getting what I need. How do i get that output?

proc anova data=tmp_seasonal_raw(where=(testType='Anova'));
	class month;
	model total_qty=month;
	by customer gd apg1;
	MEANS month / HOVTEST=BARTLETT;

run;

Re: Proc Anova ods output

JohndeKroon — Tue, 12 Jan 2016 15:34:18 GMT

Hi,

Here is an example for the use of ODS-output:

data test;

format id $10.;

input id X;

datalines;

Test1 10

Test2 20

;

ods output summary=means_summary;

proc means data=test;

by id;

run;

this creates a table (called "means_summary") in you work-lib with the data of the proc-means summary table. Through this way you can write any output created to a table. The trick is to know the correct name of the output table...

To see which table you could use to obtain your p-values check:

http://support.sas.com/documentation/cdl/en/statug/63033/HTML/default/viewer.htm#statug_anova_sect023.htm

Re: Proc Anova ods output

Reeza — Tue, 12 Jan 2016 15:35:44 GMT

1. Use ods trace to find the table names. (ODS TRACE ON; ODS TRACE OFF;)

2. Check the log to Find the table name of interest, I didn't figure that out you can replace the pvalues below with the actual table name.

3. Add code to capture said table using ods table or ods output.

ODS TRACE ON;
proc anova data=tmp_seasonal_raw(where=(testType='Anova'));
	class month;
	model total_qty=month;
	by customer gd apg1;
	MEANS month / HOVTEST=BARTLETT;
        ods table pvalues=my_output_table;
run;
ODS TRACE OFF;

proc print data=my_output_table;
run;

Re: Proc Anova ods output

FreelanceReinh — Tue, 12 Jan 2016 15:38:43 GMT

Or more explicitly: Precede your PROC ANOVA step by

ods output OverallANOVA=oa;
ods output ModelANOVA=ma;
ods output Bartlett=ba;

and you will find the p-values (together with more information) in datasets OA, MA and BA (or whatever you name them).