To calculate the derivatives of E versus mf.params.L1 for gbellmf: 1 / ( 1 + (((x - c)/a)^2)^b) NOTE: only singleton fuzzification is supported
anfis.dE.dP1.gbellmf(de.do1, x, mf.params)
The derivatives of output error with respect to output.L1
The crisp input
parameters for membership functions
This function is not recommended for external use, but can be used for debugging or learning.