Color XY plotter

Can someone take a look at the vi below and see if it can be accelerated.  It's functional, but it takes FOREVER!

The 'color XY graph 2.vi' is the main application.  It takes 2 Analog Waveform files and them is plotted on a XY Chart.  The color of the plot is selected by the file of digital waveforms 'z '.  Please help me change this vi to make it work a little faster.  I am also open to suggestions for other ways to resolve this problem.

The purpose of this vi is to simulate the video displayed by a generator of mires.

Thank you

OK, I could extract the default data in your graph xy and put in the controls. Your code is icy! Takes forever.

This is an attempt to a rapid acceleration. Seems to end in the blink of an eye.

We don't need the progress bar, but if you wish, you can give.

It's still quite inefficient due to the construction of tables in loops, so it probably could be accelerated by a few orders of magnitude, depending on the size of the data. (You would first create a histogram of the values in the z table to determine the final size of each of the 16 colors, then initialize the shift with the right size registers in the outer loop and use "subset of the table to replace" in the structure of the business instead.) See how far you get).

Tags: NI Software

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