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

Hello . Thank you for your time. 

 

 I have some terrible question. 

 

   I have to clear the observation that out of (-2,2) rstudent . 

캡처.JPG

 

 

Does anybody know how to delete those observation out of (-2,2) ,by coding ? there are too many to find and delete manually...

1 ACCEPTED SOLUTION

Accepted Solutions
Ksharp
Super User

Use OUTPUT statement to save rstudent:

proc reg data=sashelp.class;
model weight=age height;
output out=want rstudent=rstudent cookd=cookd;
quit;

and proc sort it ,delete obs you don't want.

 

View solution in original post

4 REPLIES 4
ballardw
Super User

From you graph it appears that you may have a variable rstudent with values of concern. If that is the case then what you want is fairly simple:

 

Data want;

    set have;

    where -2 le rstudent le 2;

run;

 

 

LeeSeongWoo_
Fluorite | Level 6

Thank you for your reply . but This graph is part of the proc reg result . 

 

for example :

 

  proc reg data = work.aa; 

  model y=x1 x2 x3; 

 run; 

 

so i don't have rstudent variable . 

what i want to know is how can i make these variable ?

 

Thank you for reading 

Ksharp
Super User

Use OUTPUT statement to save rstudent:

proc reg data=sashelp.class;
model weight=age height;
output out=want rstudent=rstudent cookd=cookd;
quit;

and proc sort it ,delete obs you don't want.

 

ballardw
Super User

You can use dataset options on output data sets in procedures that create data sets directly:

proc reg data=sashelp.class;
model weight=age height;
output out=want (where=( 2 le rstudent le 2))
      rstudent=rstudent cookd=cookd;
quit;

hackathon24-white-horiz.png

The 2025 SAS Hackathon Kicks Off on June 11!

Watch the live Hackathon Kickoff to get all the essential information about the SAS Hackathon—including how to join, how to participate, and expert tips for success.

YouTube LinkedIn

What is Bayesian Analysis?

Learn the difference between classical and Bayesian statistical approaches and see a few PROC examples to perform Bayesian analysis in this video.

Find more tutorials on the SAS Users YouTube channel.

SAS Training: Just a Click Away

 Ready to level-up your skills? Choose your own adventure.

Browse our catalog!

Discussion stats
  • 4 replies
  • 2404 views
  • 1 like
  • 3 in conversation