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  • JMP Security Notice: CVE-2026-109618 and CVE-2026-109619

    JMP promptly initiated a review of its products, services, and relevant infrastructure for exposure to CVE-2026-109618 and CVE-2026-109619.

    Our assessment of JMP products has not identified exposure to these vulnerabilities. Where remediation was required within supporting environments, appropriate security updates and controls have been applied and validated.

    We have identified no evidence of successful exploitation or unauthorized access to JMP systems or customer information associated with these vulnerabilities.

    JMP continues to monitor the issue and relevant vendor guidance. No action is required by JMP customers at this time.

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david_arteta
Level III

Create a subset by ID based on column maximum value

Hi group,

 

Using JMP 14, I have a dataset where I have measurements of an analyte on several individuals over different visits. I would like to subset the dataset keeping only the row for the last visit for each individual. How can I interactively do this (no scripting if possible)? I attach a simplified version of the dataset with only 4 individuals. The resulting dataset should have only 4 rows with the latest visit information.

1 ACCEPTED SOLUTION

Accepted Solutions
gzmorgan0
Super User (Alumni)

Re: Create a subset by ID based on column maximum value

  1.  Create a New Column, say Max Visit, with formula Col Maximum( :Visit, :ID )
  2. Select from the Main Menu > Rows > Row Selection > Select Where .... Visit equals, Compare Column, Max Visitimage.png
  3. Table > Subset > use the default settings OK produces the table below

image.png

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2 REPLIES 2
gzmorgan0
Super User (Alumni)

Re: Create a subset by ID based on column maximum value

  1.  Create a New Column, say Max Visit, with formula Col Maximum( :Visit, :ID )
  2. Select from the Main Menu > Rows > Row Selection > Select Where .... Visit equals, Compare Column, Max Visitimage.png
  3. Table > Subset > use the default settings OK produces the table below

image.png

david_arteta
Level III

Re: Create a subset by ID based on column maximum value

Thanks @gzmorgan0 for your quick and useful answer!

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