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# Mohsen

26 total contributions since 2013

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Question

How to split a 128 orders polynom into two polynoms?
Dear friends I have a system with 128 oders transfer function. i want to split num and denum polynom into two series system. ho...

4 meses ago | 0 answers | 0

### 0

Question

Help for GUI initializing Problem
Dear friends I made a GUI. At first, my gui worked correctly. Then, I decide to add a starting page where there is a pushbotomn...

6 meses ago | 1 answer | 0

### 1

Question

How to calculate covariace of two random variable
Dear User I have two random numbers for example: X: mean=0.05 & Standard deviation=0.005 Y: mean=0.0455 & Standard deviat...

10 meses ago | 1 answer | 0

### 1

Question

A solution for simpowersystem model
Dear friends I have a simulink model based on phasor solution. in fact that is 4 machine kondur model in simulink demos. I wan...

alrededor de 1 año ago | 0 answers | 0

### 0

Question

Defining binary number as input
Dear friends There is a problem. i have an hyuristic optimization algorithm. i have to determine input dimention and its max an...

alrededor de 1 año ago | 0 answers | 0

### 0

Question

Defining binary number as input
Dear friends There is a problem. i have an hyuristic optimization algorithm. i have to determine input dimention and its max an...

alrededor de 1 año ago | 0 answers | 0

### 0

How to generate a a restricted binary number
Exuce me, There is a problem. In fact, i have a optimization algorithm and the input dimention and max and min. must be determi...

alrededor de 1 año ago | 0

Question

How to generate a a restricted binary number
Dear friends I would like to generate a random number include 24 bits 4 bits of 1 and 20 bits of 0. Can you help me? Best Rega...

alrededor de 1 año ago | 2 answers | 0

### 2

Question

Discrete standard second order transfer function in simulink
Dear User, I have a simulink model constructed by simulink and simpowersystem toolbox in the discrete power gui. I need to imple...

más de 2 años ago | 0 answers | 0

### 0

Question

how to import time domain signal in phasor mode
Dear friends I have a time domain signal in simulink environment. I want import the signal to voltage controlled source in ph...

más de 3 años ago | 0 answers | 1

### 0

Question

how to transform a magnitude & phase to three phase signal in phasor mode
Dear friend, i have 3 Controlled Voltage Sources that should been controlled by a control signal. the model implemented in simul...

más de 3 años ago | 0 answers | 0

### 0

Question

how to perform modal decomposition in a simulink model
dear friend, I faced a unstable power system in my dynamic studies in simulink environment. i want to find unstable pole by moda...

casi 4 años ago | 0 answers | 0

### 0

Question

Problem with 3-phase PLL block in simpowersystems
Dear friends, I have been implement a test power system in the simulink by simpowersystems blocks without any problem. I need us...

más de 4 años ago | 0 answers | 0

### 0

Question

Problem with Psat (Power System Analysis Toolbox) launching
Dear User I would like to use psat, but during show launching psat GUI, it display following error: >> PSAT Warning: Could no...

más de 4 años ago | 2 answers | 0

### 2

Question

How to solve nonlinear Trigonometry equations in matlab
Dear Friend I have a 5 nonlinear trigonometry equations with 5 parameters as following: x*sin(z)-y*sin(k)=-2.061 , y*c...

casi 5 años ago | 1 answer | 0

### 1

Question

How to extract a pattern in a given signal
Dear friends I have a pattern signal with 200 sample point and i want to search and extract the pattern signal in a given signa...

casi 7 años ago | 0 answers | 0

### 0

Question

How to perform keyboard button pressing by matlab command?
Hi I would like open a application file in matlab command that system('') command is available, then perform keyboard button pr...

casi 7 años ago | 1 answer | 0

### 1

How to execute an application file by MATLAB command?
Dear friend, Because of very iterations, I would like all steps be performed by MATLAB then How do I pick the files in command l...

casi 7 años ago | 0

How to execute an application file by MATLAB command?
First of all Thank You, this application file has a pushbutton and need to determine input and output extention and I do not kno...

casi 7 años ago | 0

Question

How to execute an application file by MATLAB command?
Dear User I have a application file(.exe extention) which for converting .pl4 extention to .mat extention that downloaded from...

casi 7 años ago | 3 answers | 0

### 3

Question

How to use one pushbutton to open different GUI page
Dear friends, I have a main gui with some pushbutton(including pushbutton1), want to open a second gui by clicking on pushbutt...

casi 7 años ago | 1 answer | 0

### 1

Question

How can I use radio button in GUI?
Dear user I am a beginner in Matlab GUI, need to use radio button to execute some mfile codes? can you guide me?

casi 7 años ago | 0 answers | 0

### 0

Question

Can you solve my Simulink error?
Dear friends I have a simulink file with a unknown error: "Unable to locate a C-compiler required by Stateflow and MATLAB Funct...

alrededor de 7 años ago | 1 answer | 0

### 1

Question

Problem in Find Simulink Block
Hi friends I need a block that its output 0 change 1 by a excitater and keep on 1. Regards

alrededor de 7 años ago | 1 answer | 0

### 1

Question

How can I increase Memory
Dear friends I used a "for" loop in my M.file codes and I used "fopen" and "fclose" functions in "for" loop. After 508 ite...

alrededor de 7 años ago | 4 answers | 0