news + version bump

vincentarelbundock · Sep 15, 2023 · 680e9ba · 680e9ba
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -1,6 +1,6 @@
 Package: marginaleffects
 Title: Predictions, Comparisons, Slopes, Marginal Means, and Hypothesis Tests
-Version: 0.15.0.9001
+Version: 0.15.0.9002
 Authors@R: 
     c(person(given = "Vincent",
              family = "Arel-Bundock",

diff --git a/NEWS.md b/NEWS.md
@@ -9,6 +9,10 @@ Documentation:
 
 * New section on "Complex aggregations" in the Hypothesis testing vignette.
 
+Bug fix:
+
+* Results of the `predictions()` function can be undesirable in version 0.15.0 when (a) `type=NULL`, (b) model is `glm()`, and (c) the `hypothesis` argument is non-numeric. This is because the default `type` was then set to `invlink(link)`, but the backtransformation using link function was applied to the quantity *after* applying the (non-linear) `hypothesis` test (ex: pairwise comparison or contrast). The `hypothesis` funtion should be applied to predictions on the response scale instead. A warning is now issued and the value of `type` is automatically switched to "response" when appropriate. Thanks to @strengejacke for report [#903](https://github.com/vincentarelbundock/marginaleffects/issues/903)
+
 ## 0.15.0
 
 New: