Additional Channels Visualised on 3D Axis

Updated May 25, 2020

Reported In

Software

  • DIAdem

Issue Details

I was following the instructions mentioned in this article to visualize STFT results. In the graph I can see some of the signals being visualized properly, but because of additional, unnecessary signals the Z-axis is wrongly scaled. I did not pick those linear signals to be visualized, nor they are desired here.

Solution

If you pick a channel of data to be one of the axes, that is too small to handle all of the signals, DIAdem will try by default to fill your channels list to be visualized by Axis channel data. Here, due to 8000 data points, this value decided about Z-Axis normalization, and the rest of the signals were visualized as a line. When you set the number of data points properly, it works as expected.