[PD] ambisonic: cartesian to polar coordinate conversion?

[João Pais]

Hi,

I was looking around G Holzmann's ambisonic patches, and wanted to try the  
XY example out. But my problem is that in my patch I already have  
everything setup with x-y coordinates. Is there any way of converting from  
cartesian to polar coordinates?

Would a cartopol be enough, or do you suggest something more complex?

Thanks,

João Pais

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