Pearsonpeak
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Figure: From left to right m increases form -1 to +1
Pearson is limiting case of:
| Universalpeak | q=0 | 
Pearson has the limiting cases:
| Rectangle | m=-1 | 
| Parabola | m=--0.5 | 
| Gauß | m=0 | 
| Lorentz | m=1 | 
Use for:
Formula / Parameters:
| Parameter: | Description | Range | 
| c | Position of maximum | unrestricted | 
| h | Height at maximum | unrestricted | 
| w | Halfwidth Gauss | unrestricted | 
| m=2(M/(1+M)) | Formparameter | -1 .. +1 | 
