how can set a membership function in matlab

how can we set membership function for each gray level as μ(x, y) =e^-((L-f(x,y)/s)/2)^2 where Where L, F(x, y), S denote max gray level, any gray level, variance between gray values respectively.

Answer 1

[INFOZOU]

You can use the command "fuzzy" in Matlab command and fix the different parameters (memberships of inputs and output..). In this case you can choose