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mohammed hussein


Last seen: 2 days ago

baghdad

28 total contributions since 2015

Hi
i just asking about the Matlab optimization algorithms that work with multi variable and each variable has different boundary .

thank you

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Question


fmincon optimization in matlab using OutputFcn
Hi all i have this example and i want to save the x viarable in each iteration not only see the final value How can i do it . ...

3 days ago | 2 answers | 0

2

answers

Question


fmincon optimization with nonlinear constraint
Dear All I am using the fmincon in matlab to minimize the objective value as F=-(x(1)^2+x(2)^2+x(3)^2-x(4)^2) . i have the no...

8 days ago | 1 answer | 0

1

answer

Question


M.file in matlab
i have R2015a matlab version . i tried to open .m files. Whenever I double-clicked them, they opened in new matlab windows. is ...

7 months ago | 0 answers | 0

0

answers

Question


save data form matlab to .txt
Hi can anyone help me to save the data from the matlab to .txt file with has comma after each number. for example A=[1 ...

2 years ago | 1 answer | 0

1

answer

Question


save multiple matrix from 2D to one 3D in sequence
Hi i have multiple matrix in 2D i want to save those in one 3D in sequence . for example i have matrix A , B ,C ,D ,and E i wan...

3 years ago | 1 answer | 0

1

answer

Question


compare between two results with percentage Error
Hi can you help me with this problem , i have two results (original and calculation) , i would like to compare the original ...

3 years ago | 1 answer | 0

1

answer

Question


defined categorical in same name but different number
Hi can you help me with this problem . i have different range of number i want to put them in categorical in the same name ...

3 years ago | 1 answer | 0

1

answer

Question


replace part of matrix to another matrix
Hi i have many matrices in same size , i want to add all of them together in one matrix with replace the last quarter of each ...

3 years ago | 3 answers | 0

3

answers

Question


three variable together in one loop in different size
Hi every one i would like to have three variable working in loop one working alone and another working together in different s...

3 years ago | 1 answer | 0

1

answer

Question


extract the data from 3D struct matrix
Hi i have this matrix in name W attached . this matrix is struct matrix . each element is 1*3. i would like to extract only se...

3 years ago | 1 answer | 0

1

answer

Question


two variable in same For loop
Hi can you please help me with this problem . i want to get two variable change in same time with one another variable . fo...

3 years ago | 1 answer | 0

1

answer

Question


how can i create only the Matrix index
Hi i would like to create two variable that represent the matrix index of any size of matrix for example if i have matrix ...

3 years ago | 1 answer | 0

1

answer

Question


specify two matrix in same time
Hi every one i have this problem if you can help me with for example : A=5; AA=[1 2 3;4 5 6;7 8 9]; B=7; BB=[1...

3 years ago | 1 answer | 0

1

answer

Question


how can i put specific limitation of the output of function in optimization tool algorithms
Hi all can any one help me , i have equation regarding about optimization. for example clear all clc fun = @(...

3 years ago | 1 answer | 0

1

answer

Question


Choose one optimal value in gamultiobj optimization algorithm
Hi can you help me please , i want to make optimization in multi objective function as this example function y = simple...

3 years ago | 0 answers | 0

0

answers

Question


optimization in specifc range of boundary variable
Hi i need some help in my problem . i am working with optimization function (fmincon). i have specific number of boundary v...

3 years ago | 1 answer | 0

1

answer

Question


Rise time and maximum over shoot
Hi all can any one help me please , i want to calculate the rise time and maximum over shoot directly in m-file for this figur...

3 years ago | 0 answers | 0

0

answers

Question


force the x axis beginning from zero at the specific zone of plot after zooming
Hi all i have plot in matlab when i zoom in middle part on it the x axis took the data in that specific zone. is there any way...

4 years ago | 1 answer | 0

1

answer

Question


generate pulse wave in different rise time
Hi i would like to generate pulse wave in different rise time how can i do that in matlab ? thank you

4 years ago | 1 answer | 0

1

answer

Question


measure Rise time in matlab figure
Hi i have matlab figure (in attachment) . i got it from data , i would like to measure the rise time but i cant , can any one ...

4 years ago | 0 answers | 0

0

answers

Question


3D plot figure in matlab
hi all I have two figure in 3D, I want to make both of them together in one plot but the only Z axis is different in both of t...

4 years ago | 1 answer | 0

1

answer

Question


Pulse Width Modulation inverter
Hi I have question regarding PWM inverter in matlab Simulink. how can I change the rise time for example in this simulation (p...

4 years ago | 0 answers | 0

0

answers

Question


Practical swarm optimization algorithms
dear all i am using the PSO optimization tool but it gives me this error (Failure in user-supplied fitness function evaluatio...

4 years ago | 1 answer | 0

1

answer

Question


save in .mat
Hi i have problem when i saved matrix in name (Ybustotal) in 3D (609*609*1024) the matlab gives me this massage Warning: Va...

4 years ago | 1 answer | 0

1

answer

Question


particleswarm optimization in MATLAB
dear all i have an problem if any one can help me when i used any example of particle swarm optimization , this example fro...

4 years ago | 1 answer | 0

1

answer

Question


7 variable in genetic algorithms
Hi i am working with genetic algorithms toll box in m file with 7 variable , options=gaoptimset('InitialPopulation',x0);...

4 years ago | 0 answers | 0

0

answers

Question


fminsearchbnd optimization function in matlab
i used fminsearchbnd for boundary problem but the matlab it tell me that Undefined function 'fminsearchbnd' can any one help m...

5 years ago | 4 answers | 0

4

answers

Question


optimization function in matlab
i would like to ask about the optimization in matlab function that works with multi variable input with each input has different...

5 years ago | 2 answers | 0

2

answers