Hello,
I am trying to create grouped probability plots. I know the procedure is very simple and explained under the "Origin Help" website:
https://www.originlab.com/doc/Origin-Help/Probability-Plot#:~:text=Select%20one%20column%20of%20values%20or%20a%20range,Graphs%20toolbar.%20Origin%20opens%20the%20plot_prob%20dialog%20box.
However, when I open the probability plot dialogue box at my system I do not have the option to group my data (see screenshot).
I have tested this with 2 different versions: Origin 2024 and OriginPro2021, neither has it.
I also tried to create the plots "manually" with the Origin code but this gives me an error:
plot_prob irng:=[Book1]Sheet1!col(B) group:=[Book1]Sheet1!col(A)
Error: cannot find a (unique) variable corresponding to group
#Command Error!
What do I have to do to create grouped probability plots?
Origin Ver. and Service Release (Select Help-->About Origin): Origin 2024 (64-bit) SR1
10.1.0.178
Operating System: Windows 11
Missing options for Probability Plots
Posted - 05/23/2025 : 03:02:40 AM
