Spectogram or "Waterfall" digram plot

[Y3G]

Hi,

I am trying to get some plots (Figures) from MATLAB running into LabView.

One of the Plots should be kind of spectogram or "Waterfall diagram" View as attached (attached is a doppler example)

The Matlab code is this:

%calculate time

time = linspace(1,Tp*size(v,1),size(v,1));

%(sec)

%plot

imagesc(velocity,time,v-mmax,[-35, 0]);

colorbar;

xlim([0 40]);

%limit velocity axis

xlabel(

'Velocity (m/sec)');

ylabel(

'time (sec)');

How do I perform this with which subVi in Labview?

Thanks for any hints,

[Henrik_Volkers]

First try is the intensity graph. See examples: Color Tables for Displaying the Spectrogram.vi  or Online Spectrogram Monitoring (Simulated).vi

Then have a look at the sound and vibration toolbox

[preston_johnson]

You might also try the mscript text execution computation node.