P-P plot should allow negative data for certain distributions


Version: 2026b

Type: Bug Fixes

Category: Graphing

Subcategory:

Jira: ORG-33199


1.New a Worksheet, and fill column A with normal random numbers.

2.Highlight column A and select Plot: Statistical: Probability Plot…

3.System default theme, under Distribution branch, and set Distribution to Smallest Extreme Value.

==>Show error “Smallest Extreme Value distribution can only be used with positive data.”