Mr. Jed Campbell, thank you for your prompt reply. I know and use the PDF (in Japanese) of the reply from @Chris Kirchberg that you told me about. It is a very useful add-in for Propensity score matching in JMP. But you came across this PDF in Japanese. Thank you very much.
What I am looking to get this time is the Propensity score IPTW add-in. After searching, I found the following link.
https://community.jmp.com/t5/Abstracts/JMP-based inverse probability weighting using propensity scores and automation of execution procedures-Nakazono-Takasuke-2021-JA-25MP-12/ev-p/756540
The above link contains an article by Dr. Nakazono Takasuke from Discovery Summit Japan 2021 titled "JMP-based inverse probability weighting using propensity scores and automation of execution procedures." In the presentation, there is an explanation of an add-in that allows the IPTW method to be performed in JMP, but as I am not familiar with statistics, I do not fully understand it. The presenter, Dr. Nakazono Kosuke, appears to have already changed affiliation, and I have been unable to contact him. If I can understand the method of creating an IPTW add-in described in the presentation, I believe I will be able to create one in my own JMP. If anyone knows more about this, please let me know.
That's all, and I would be grateful for any guidance you can give me.