# HASAN AL-KAF

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Different results between y=net(test) and matrix multiplication of NN with same structures

Hi, I have a neural netwok with following strctures 5 inputs 1 hidden layer with 17 neurons and 1 output. I use sigmoid fu...

1 year ago | 0 answers | 0

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answersQuestion

The output size of the last layer (18) doesn’t match the number of classes (38) in patternet

Hi I used patternnet toolbox for classification problem However, The output size of the last layer is 18 which doesn’t match th...

2 years ago | 0 answers | 0

### 0

answersQuestion

Similar code as vec2ind function for MATLAB coder?

Hi I want a code that give similar function as vec2ind. I found this code sum( repmat((1:size(vec,1)).', 1, size(vec,2)) .* v...

2 years ago | 0 answers | 0

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answersQuestion

Create matrix using the array as index

Hi, I have an array of 1*2000 double. I want to create matrix of 6*2000 double. so only the index of the value is 1 and the oth...

2 years ago | 2 answers | 0

### 2

answersQuestion

genetic algorithm for feature selection

Hi I used the code in MathWorks and I edited but I couldn't get the result I find these error after i run the code ...

6 years ago | 0 answers | 0

### 0

answersQuestion

replace not selected value by zero

Hi I have 10 values. my code select 3 values, for example, if x=[1 2 3 4 5 6 7 8 9 10] and my code select [1 3 5] i want a code...

6 years ago | 2 answers | 0

### 2

answersQuestion

store the result of one row for 100 iterations to a matrix

HI i have this function which is sub main function. if i have 100 iterations in my main function that call my sub main function....

6 years ago | 1 answer | 0

### 1

answerQuestion

Widrow-Hoff delta rule method with linear layer (adaline)

i want to use learnwb which Widrow-Hoff delta rule (also known as least mean square (LMS) algorithm) and updatesits weights an...

6 years ago | 0 answers | 0

### 0

answersQuestion

Widrow-Hoff delta rule method with linear layer (adaline)

i want to use learnwb which Widrow-Hoff delta rule (also known as least mean square (LMS) algorithm) and updatesits weights an...

6 years ago | 0 answers | 0

### 0

answersQuestion

generating random values from another matrix with a random value in rows only

Hi I have this code X = rand(113,401); % sample matrix % generate random indices and use them to pull values from A ...

6 years ago | 1 answer | 0

### 1

answerQuestion

transfer from fix array to another array

Hi I have this code below.I Want to store what will come in w((1),:) in another array called M((N),:) for 113 iteration. Fo...

6 years ago | 1 answer | 0

### 1

answerQuestion

how to repeat looping the matrix

Hi I have matrix 401*100 I want to make a code that can take the first row in matrix until reach to the end of row and start...

6 years ago | 1 answer | 0

### 1

answerQuestion

RMSE with near infrared data

Hi I want to find the RMSE for near infrared data but the the predicted data has dimensions matrix 401x20 and the actual data ...

7 years ago | 1 answer | 0

### 1

answerQuestion

how can insert my data example NIR data into genetic alogrithm tool in matlab

Hi I am using near infrared data as input to genetic algorithm without using any function . How can i use these data if I wan...

7 years ago | 1 answer | 0

### 1

answerQuestion

how can insert my data example NIR data into genetic alogrithm tool

Hi I am using near infrared spectroscopic data as input in genetic algorithm without using any function . how can i insert the...

7 years ago | 0 answers | 0