Web UI for inputting a function from the reals to the reals, such as a probability distribution.

Posted by dreeves on Stack Overflow See other posts from Stack Overflow or by dreeves
Published on 2010-02-02T00:34:08Z Indexed on 2010/04/17 15:03 UTC
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JavaScript

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math

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gui

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mathematica

I would like a web interface for a user to describe a one-dimensional real-valued function. I'm imagining the user being presented with a blank pair of axes and they can click anywhere to create points that are thick and draggable. Double-clicking a point, let's say, makes it disappear. The actual function should be shown in real time as an interpolation of the user-supplied points.

Here's what this looks like implemented in Mathematica (though of course I'm looking for something in javascript):

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