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conicity    

coputes the conicity stabity criterium

Remarks

This method is applicable only if the plant system is has single takagi sugeno mapping for all the outputs or it is a linear one. In addition the controller must be a static one. The outputs of the function are: CONICITY INDEX = CONIC DESVIATION / CONIC ROBUSTNESS CONIC DEVIATION = GAIN(CONTROLLER - CENTRE) CONIC ROBUSTNESS = 1 / GAIN(FEEDB((A,B,C,D),CENTRE) where centre is the center of the cone which is calculated with the method specified in the field search_method of the params structure. Possible values for this field are:
linearization
which uses a linarization technique for finding the center of the cone <\dl> if no search_method is specified the linearization techique is used.

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