turn on suggestions

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

Showing results for

Find a Community

- Home
- /
- Analytics
- /
- Stat Procs
- /
- Output from PROC LOGISTIC SCORE Statement

Topic Options

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report Inappropriate Content

05-21-2015 03:58 PM

In the output to the SCORE statement in PROC LOGISTIC, two created variables are *I_ResponseVar *and *F_ResponseVar*. From the documentation, I found the prefixes stand for "Into" and "From," respectively. Which corresponds to the actual labels of the response variable? And which corresponds to the "predicted label"?

Accepted Solutions

Solution

05-22-2015
09:02 AM

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report Inappropriate Content

05-22-2015 09:02 AM

The "From" variable is essentially the observed response. The "Into" variable is based on predicted values.

Suppose you are trying to predict a binary variable Y, and you are modeling Y=1.

The "Into" variable is assigned to 1 if the predicted probability for that obs is greater than or equal to 0.5. Otherwise, the "Into" variable is assigned 0.

All Replies

Solution

05-22-2015
09:02 AM

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report Inappropriate Content

05-22-2015 09:02 AM

The "From" variable is essentially the observed response. The "Into" variable is based on predicted values.

Suppose you are trying to predict a binary variable Y, and you are modeling Y=1.

The "Into" variable is assigned to 1 if the predicted probability for that obs is greater than or equal to 0.5. Otherwise, the "Into" variable is assigned 0.

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report Inappropriate Content

05-22-2015 01:25 PM

Thanks Rick!

- Mark as New
- Bookmark
- Subscribe
- Subscribe to RSS Feed
- Highlight
- Email to a Friend
- Report Inappropriate Content

05-22-2015 09:12 AM

If I was right.

"From," is from original data (0,1)

"Into" is the predict value (0,1) .

the predictive Probability is the last column.

They are correspond to the last three columns .

Xia Keshan