fuzzy operation help needed

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soloby 2015-6-14

评论： Walter Roberson 2015-6-14

I am working on creating a fuzzy operation coding without using the built-in matlab function.

I believe I am very close to finishing it but I was wondering if anyone has ever worked on such project?

for example,

x = -10:0.1:10;
g1 = trapmf(x, [-2 0 0 2]); g2 = trapmf(x, [1 4 4 7]);

for example, if I had 2 functions g1 and g2,

add:

function [x,y] = fuzzyadd(a,b,d,e)
x = a + d; y = b + e;
plot(x,y)

subtract:

function [x y] = fuzzysubtract(a,b,d,e)
x = a-e; y = b-d;

I could really use some help... Thank you.

Walter Roberson 2015-6-14

You did not indicate what difficulty you have encountered.

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