Category Archives: JMP Scripting Language

Transparency

Here’s a handy little function to apply a transparency effect to a solid (r,g,b) colour:

 

Activity Status Class

activity_status

The idea of object-orientation is not new to JSL, but user-created objects require a complex code structure that wraps data and functions into namespaces (for example, see the navigation wizard).

In version 14,  there is explicit support for classes which dramatically simplifies the process of creating reusable objects.  I thought I would introduce them by means of a real- example: a notification window that shows progress when stepping through a sequence of time-consuming steps.

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Segmented Regression

I’m sure there is a more technically correct term for this: I use the phrase segmented regression to describe the process whereby I select a segment of data within a curve and build a regression model for just that segment.

click on the image to see an animated view
click on the image to see an animated view

I have some code to aid the process.  The code illustrates how to perform regression on-the-fly as well as how to utilise the MouseTrap function to handle mouse movement events.

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