I have a dataset containing water physicochemical data of 59 location.I want to generate Interpolation surfaces for all parameters. my inputs are E and N of UTM coordinate system and output is parameters concentration (Z). I clustered data based on coordinates in Fuzme software.
which information of clustering are used in rule writing ?
if E is A and N is B then Z=aE+bN+c.
How to determine the A, B, Z regarding to clustering information?
in practice number of rules equal number of clusters (4 clusters here).
since i have 59 sample point it is confusing 59 point vs. 4 rule. how i should apply 4 rule for all points?
The input data is divided into groups such as big, meduim, small and zero in two sides positve and negative. Then selsct the shape of membership such as triangular to represent these groups.
Dear Malik,
The easiest way to learn about using Fuzzy Logic Toolbox in Simulink is to read the user's guide in Matlab which tells you everything you want to do in fuzzy logic. I attach a link of Matlab user's guide for you herewith.
Also, thought you might like to have a look at one of my papers in RG using the rule base, scaling factors and membership functions of a .fis file in Simulink just as what you want, but I used the Mamdani method not the Sugeno method as there is bit different between these two methods. https://www.researchgate.net/publication/270103983_Fuzzy_based_direct_torque_and_flux_control_of_induction_motor_drive.
Hope this helps. Good luck - Ning
http://au.mathworks.com/help/releases/R2015a/pdf_doc/fuzzy/fuzzy.pdf
Conference Paper Fuzzy based direct torque and flux control of induction motor drives
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