# soloby

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Question

Need help with debugging

Hey all, below is my coding which does fuzzy operation (addition, subtraction, multiplication, division) My issue is that the...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

Generic fuzzy operations help

hi all if i had something like x = -10:0.1:10; f1 = trapmf(x, [-2 0 0 3]); f2 = trapmf(x, [1 3 3 4]); thi...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

index out of bounds error

Hey all, my code looks something like this. clear clc x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); f2 = trapmf(x,[1 3 3 5...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

min max of a list of vectors

I have 4 variables A B C D which are all a list of 20 random numbers A = <1x20 double> B = <1x20 double> C = <1x20 doubl...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

min and max of a vector

I have 4 variables A, B, C, D All 4 variables are a 1x20 vector containing random numbers What i want to get is the minimu...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

Worki ng with cells

hey all, i have a cell of <1x20> dimensions and each cell contains two x-values in a coordinate. I want to work with th...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

plotting 2 x points per y?

If i had an array of two x points like {x} = [-1.9 2], [-1.8, 1.8], [-1.5, 1.3] how can i plot these points for lets say y...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

saving values in a for loop

My code looks something like this x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); for k = 0.05:0.05:1 index = find(abs...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

finding x of y

x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); index = find(f1 ==.05); Xidx = x(index) Why would Xidx give me an empty matri...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

getting min and max for different y-values of a graph

x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); I need to find min(x),max(x) for 201 different f1 values since my f1 ranges ...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

getting min & max of a function for different y's

If I were to have x = -10:0.1:10; y = 0:0.005:1; f1 = trapmf(x,[-2 0 0 2]) is there anyway I can get min(x) and max(x...

nästan 9 år ago | 3 answers | 0

### 3

answersQuestion

help me with this for loop please

x = -10:0.1:10; y = 0:0.005:1; minNmax1 = 0:.005:1; upper_1 = 0:.005:1; y2 = 0:.005:1; f1 = trapmf(x,[-2 0...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

Subscripted assignment dimension mismatch.

x = -10:0.1:10; lower_1 = zeros(numel(x), 2); upper_1 = zeros(numel(x), 2); f1 = trapmf(x,[-2 0 0 2]); [ss, firstmax...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

splitting up a graph into 2 parts

I'm trying to divide my triangular wave f1 into 2 parts, left and right of the upper point x = -10:0.1:10; lower_1 =...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

for loop with vectors of different dimensions help

x = -10:0.1:10; y = 0:.005:1; f1 = trapmf(x,[-2 0 0 2]); f2 = trapmf(x,[3 6 6 9]); for i = 1:201 ...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

working with iterations of y?

if i have a code of something like x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); f2 = trapmf(x,[3 6 6 9]); and I want to wo...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

Working with points of a plot?

Is there any way to work with multiple points of a plot? for example, if I had 2 points A= (-2, 3); B = (5, 3); c...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

built in function fuzairth question

x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); f2 = trapmf(x,[-1 2 2 5]); plot(x,fuzarith(x,f1,f2,'prod')); title(...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

Combining multiple vectors into 1

if I had 3 vectors x_lower = <1x100>; x_mid = <1x1>; x_upper = <1x100>; and I want to combine the 3 vectors into 1...

nästan 9 år ago | 2 answers | 3

### 2

answersQuestion

fuzzy operation help needed

I am working on creating a fuzzy operation coding without using the built-in matlab function. I believe I am very close to fi...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

making two different vectors the same length

x1_lower = <1x100> vector x2_lower = <1x110> vector Im trying to plot (x1_lower+ x2_lower, y) what's the best way...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

finding upper & lower limit

x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); if i plot(x,f1), this will give me a triangular wave. I need to seperate the...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

finding lower and upper limit of a function

x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); if i plot(x,f1), this will give me a triangular wave. I need to seperate t...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

for loop saving a vector, not a value

if i had x = -10:0.1:10; f1 = trapmf(x,[-2 0 0 2]); how do i save the (x, f1) values of each iterations using the fo...

nästan 9 år ago | 1 answer | 0

### 1

answerQuestion

finverse function of trapmf

if i have a function x = -10:0.1:10; f1 = trapmf([-2 0 0 2]); how do I take the inverse of this using finverse function t...

nästan 9 år ago | 0 answers | 0

### 0

answersQuestion

drawing a triangular wave

hey guys, what would be the best way to draw a triangular wave? I just need one triangular wave so my attempt was to draw the...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

Fuzzy Operation (Add, subtract, multiply, and divide) without using the built-in matlab function?

I'm trying to do the fuzzy operations of 2 specific functions f1 and f2 where f1 = gaussmf(x, [2 2]); f2 = gaussmf(x, [3 6])...

nästan 9 år ago | 2 answers | 0

### 2

answersQuestion

Given a function and x limits of a function, how do I divide y-coordinates of a function in set increments?

for example, x = -20:0.4:20; f1 = gaussmf(x, [2 2]); I am working on fuzzy operations so I need to get the lower and uppe...

nästan 9 år ago | 1 answer | 0