BookmarkSubscribeRSS Feed
Ocen
Calcite | Level 5

Hi All,

 

im very new to SAS miner. I have a newbie question:

- when do you impute a variable if there is no missing value? 

- if the variable is highly skewed, can I impute the value before transformation?

 

Thanks in advance,

Ocen

1 REPLY 1
JBerry
Quartz | Level 8
Impute is only referring to missing values, so if there is nothing missing then it doesn't need imputed.

If it is highly skewed, you might address that by the Variable Transformation node which lets you try different things to create new, "transformed" versions of the variable.

Hope that helps.

SAS Innovate 2025: Call for Content

Are you ready for the spotlight? We're accepting content ideas for SAS Innovate 2025 to be held May 6-9 in Orlando, FL. The call is open until September 25. Read more here about why you should contribute and what is in it for you!

Submit your idea!

SAS Enterprise Guide vs. SAS Studio

What’s the difference between SAS Enterprise Guide and SAS Studio? How are they similar? Just ask SAS’ Danny Modlin.

Find more tutorials on the SAS Users YouTube channel.

Click image to register for webinarClick image to register for webinar

Classroom Training Available!

Select SAS Training centers are offering in-person courses. View upcoming courses for:

View all other training opportunities.

Discussion stats
  • 1 reply
  • 910 views
  • 0 likes
  • 2 in conversation