topic Re: Regression Output Parameter Estimates in SAS Studio

Regression Output Parameter Estimates

bmccoig0 — Tue, 06 Mar 2018 20:39:15 GMT

I am prepping for a class example and ran into the following,

I am sure that I have selected something - i have been using the baseball example in sashelp for liner regression

I was getting this the parameter estimate summarized - now it lists out each variable separately with all the details

I used logsalary

variable intercepts

nhits

nrun

yrmajor and it lists each as a separate item

Thank you in advance!

Re: Regression Output Parameter Estimates

PGStats — Tue, 06 Mar 2018 20:52:45 GMT

What's the question?

Re: Regression Output Parameter Estimates

ballardw — Tue, 06 Mar 2018 21:19:40 GMT

As a minimum show the code used. If you get odd results you might look at the log and post the log with any notes, warnings or errors.

Best is to post code or log items in a code box opened using the forum {I} icon.

Re: Regression Output Parameter Estimates

bmccoig0 — Tue, 06 Mar 2018 21:30:54 GMT

Thank you in advance!!!

/*
 *
 * Task code generated by SAS Studio 3.7 
 *
 * Generated on '3/6/18, 4:26 PM' 
 * Generated by 'bmccoig0' 
 * Generated on server 'ODAWS01.ODA.SAS.COM' 
 * Generated on SAS platform 'Linux LIN X64 3.10.0-693.11.6.el7.x86_64' 
 * Generated on SAS version '9.04.01M5P09132017' 
 * Generated on browser 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.89 Safari/537.36' 
 * Generated on web client 'https://odamid.oda.sas.com/SASStudio/main?locale=en_US&zone=GMT-05%253A00&https%3A%2F%2Fodamid.oda.sas.com%2FSASStudio%2F=' 
 *
 */

ods noproctitle;
ods graphics / imagemap=on;

proc glmselect data=SASHELP.BASEBALL outdesign(addinputvars)=Work.reg_design;
	class nAtBat nHome YrMajor / param=glm;
	model logSalary=nAtBat nHome YrMajor / showpvalues selection=none;
run;

proc reg data=Work.reg_design alpha=0.05 plots(only)=(diagnostics residuals 
		partial observedbypredicted);
	where nAtBat is not missing and nHome is not missing and YrMajor is not 
		missing;
	ods select DiagnosticsPanel ResidualPlot PartialPlot ObservedByPredicted;
	model logSalary=&_GLSMOD / partial;
	run;
quit;

proc delete data=Work.reg_design;
run;

Re: Regression Output Parameter Estimates

bmccoig0 — Tue, 06 Mar 2018 21:33:18 GMT

How do I get the Parameter Estimates back to summarizing the Parameters instead of detailing each one in the list?

Re: Regression Output Parameter Estimates

Reeza — Tue, 06 Mar 2018 22:23:18 GMT

You're treating several variables as categorical when they really appear continuous:

class nAtBat nHome YrMajor / param=glm;

Are you intending to create dummy variables for every level of nAtBat and run a regression with that?

Re: Regression Output Parameter Estimates

bmccoig0 — Wed, 07 Mar 2018 01:28:14 GMT

Here are the results I am looking for

Re: Regression Output Parameter Estimates

Reeza — Wed, 07 Mar 2018 15:52:12 GMT

You didn't answer the questions.

Are you intending to create dummy variables for every level of nAtBat and run a regression with that?

I suspect you don't understand the code you're using, so I would suggest checking the documentation on what the CLASS statement is doing. You're using it incorrectly.