Why does this error occur? Error using cwt>parseinputs (line 510) Invalid number of scalar input arguments. Error in cwt (line 297) fbcell = parseinputs(Norig,TTable,varar
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function [f_low, f_high, dominant_freq] = autoIdentifyBandwidth(time, dispDataDetrend, sampFreq)
min_scale = 2; 
max_scale = min(100, floor(length(dispDataDetrend)/2)); 
num_scales = 500; 
scales = logspace(log10(min_scale), log10(max_scale), num_scales);
[cwt_coeffs, f] = cwt(dispDataDetrend, scales, ...
    'Wavelet', 'bump', ...              
    'SamplingFrequency', sampFreq); 
...   
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Answers (1)
  Chuguang Pan
      
 on 21 Aug 2025
        
      Edited: Chuguang Pan
      
 on 21 Aug 2025
  
      You do not need to pass scales argument explicitly. The scales argument is excluded of cwt function's signature. The minimum and maximum scales are determined automatically based on the energy spread of the wavelet in frequency and time as illustrated in the documentation of cwt.
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