Re: 3D plotting in GNU Radio

Hi Ivan,

if you want to display 2D data with a color dimension, the QT GUI Time Raster Sink would a
possible choice. I made a quick flow graph to demonstrate:

https://wiki.gnuradio.org/index.php?title=QT_GUI_Time_Raster_Sink#Example_Flowgraph

On 26.09.23 13:30, krono86@tiscali.it wrote:
> Hi all!
> I wrote a custom python block that emits items consisting on flattened matrices.
> I would like to dynamically plot these matrices as a coloured surface (similar to the
> waterfall sink) and update the surface based on refresh rate provided by the user.
> How could I implement this using gnuradio? Could you provide me an example code?
> Thanks a lot in advance!
>
> Ivan
>