BookmarkSubscribeRSS Feed
🔒 This topic is solved and locked. Need further help from the community? Please sign in and ask a new question.
roushankumar
Fluorite | Level 6

Hi,

 

I created a model of the following form

proc transreg data=mydata outest=work.est;

model BoxCox(Sales) = identity ( x1 x2 x3 x4 );

run;

 

 

When I check the table work.est I do not see coefficients against x1 x2 x3 and x4. The column 'Variable' in work.est does not have any values. I do see columns 'Statistic' and 'Value' which have Error, Root RMSE etc. How do I score an external data using this model's coefficients? Since I have used a boxcox transformation, what transformation do I need to get the predictions in the original form? Thanks for the help!   

1 ACCEPTED SOLUTION

Accepted Solutions
Rick_SAS
SAS Super FREQ

All SAS regression procedure support the "missing value trick" for scoring external data. I don't use PROC TRANSREG enough to know whether it supports other scoring options.

 

View solution in original post

2 REPLIES 2
Rick_SAS
SAS Super FREQ

All SAS regression procedure support the "missing value trick" for scoring external data. I don't use PROC TRANSREG enough to know whether it supports other scoring options.

 

roushankumar
Fluorite | Level 6

Hi Rick,

 

Could you please help me with the question in this link?

 

https://communities.sas.com/t5/SAS-Forecasting-and-Econometrics/Exception-with-Proc-Forecast-when-sp...

 

 

Thanks,

Roushan

SAS Innovate 2025: Save the Date

 SAS Innovate 2025 is scheduled for May 6-9 in Orlando, FL. Sign up to be first to learn about the agenda and registration!

Save the date!

What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

Find more tutorials on the SAS Users YouTube channel.

Discussion stats
  • 2 replies
  • 2206 views
  • 1 like
  • 2 in conversation