Skip to main content


         This documentation site is for previous versions. Visit our new documentation site for current releases.      
 

This content has been archived and is no longer being updated.

Links may not function; however, this content may be relevant to outdated versions of the product.

Sample construction settings

Updated on March 11, 2021

You change these settings to affect the Sample construction step of the predictive model configuration process that is described in Constructing a sample. The settings include the names of the sections that are displayed for the step and the default values for particular options.

SettingDescription
Sampling method
Uniform samplingCreate a sample with cases of equal probability that are randomly selected from the data source. You can set the sample size using percentage or number of cases.
Stratified samplingCreate a sample using a different probability for each value of a selected field.
ValidationSet the percentage of cases retained for data set validation and testing.

Have a question? Get answers now.

Visit the Support Center to ask questions, engage in discussions, share ideas, and help others.

Did you find this content helpful?

Want to help us improve this content?

We'd prefer it if you saw us at our best.

Pega.com is not optimized for Internet Explorer. For the optimal experience, please use:

Close Deprecation Notice
Contact us