Tagged Questions

0
votes
1answer
214 views

How to get SSE for predictions using SAS?

I have a data set with some predictors, a number of training points, and some test points. I've come up with a model that I believe most accurately represents the training data (throwing out x1 and ...
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1answer
245 views

Best way to compare two alternative models

Let's suppose we are attempting to predict traffic accidents on some highway. Traffic Accidents would be the response variable in our data set. We have TWO competing models: Two predictor ...
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2answers
219 views

How to perform cross validation of a model predicting categorical variable in SAS?

I have a prediction outcome that is dichotomous while all other predictor variables are binary and categorical. How can I perform cross validation in SAS and see the ROC curve? I need to create ...
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2answers
392 views

How can I apply models to predict the output of a test dataset using SAS?

I'm trying to use SAS from more of a machine learning perspective than a pure stats perspective. I want to perform resampling on a dataset to measure the predictive accuracy of a LDA and Logistic ...