outdims error in filterTSFFT #285
Description
In filterTSFFT, the line
outdims = OutDims("time",(c,p)->CategoricalAxis("Scale",["Trend", "Long-Term Variability", "Annual Cycle", "Fast Oscillations"]))
is throwing an error for me ("not a valid axis description"). If I remove (c,p)->, it works fine. Is there are reason for this mapping, or can/should I fix the function accordingly?