1.Import some tif file into an image window.

2.Select Image menu - Convert to Column, click OK with default settings.

3.Highlight col A in output sheet to create a Histogram plot.

4.Open PD, go to Distribution tab, set Curve Type combo as Kernel Smooth, click Apply.

? The curve showed on plot. (it is not slow, since it uses approximation algorithm)

5.Go to Data tab, check “Add Distribution Curves“, click Go button.

==> Origin hangs for a long time.

Fixed in Origin2024b.

1. Make a group plot.

2. Exchange XY Axes.

3. Press Shift key and select legend object, drag it. ==> Cannot move legend to desired position.

Fixed in Origin2024b.