# Ameer Hamza

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Question

Output returned by S-function input in sim/S-Function2' during flag=3 call must be a real vector of length 4

Hello I am working in matlab using S functions and i have encountered the above mentioned problem. I get the following two mess...

6 years ago | 4 answers | 1

### 4

answersQuestion about plotting matrix

We need to get all the values of matrix A in every iteration and plot them not the final values. close all clear ...

6 years ago | 0

Question

Question about plotting matrix

Hello I have problem in plotting (2*2) loop matrix. My matrice code is as follow : theta=0:pi/6:2*pi; A=[cos(theta), 0...

6 years ago | 1 answer | 0

### 1

answerQuestion

How to plot circle by one single equation?

I need code which plot the circle in one single equation (variable). I have the code but i need code of single equation, the cod...

6 years ago | 4 answers | 0

### 4

answersQuestion

Matlab Questions Simulation Problem

Please i have set of question in matlab: 1)How to make point in plane moving in desired trajectory? 2) How to make set of ...

6 years ago | 0 answers | 0

### 0

answersQuestion

I have error in the following code, the error is (Error in Example_random (line 3) if Initialization ), could you help me to fix the problem. Thank you.

function [Command,Exp]=Example_random(Exp,Initialization) if Initialization Exp.Robots=2; Exp.Workspace= [0 0; 0 ...

6 years ago | 1 answer | 0

### 1

answerQuestion

Tracking a moving target trajectory

Hello, I have problem in matlab. I am trying to simulate code of tracking a moving target trajectory (3D). The target will mov...

6 years ago | 2 answers | 0

### 2

answersMoving a fixed point ?

Thank you for your remarks. A moving path is a set of points moving randomly in space to form trajectory ( rectangular path ). F...

6 years ago | 0

Question

I am trying to get a 3*3 diagnol matrix by using the following code. But the resultant matrix dimensions exceed 3*3 matrix.

theta = 0:pi:2*pi; a = cos(theta)+sin(theta); A = ismatrix([[a,0,0],[0,a,0],[0,0,a]]); a = cos(theta)+sin(theta); ...

6 years ago | 1 answer | 0

### 1

answerQuestion

Moving a fixed point ?

How to make the fixed point in moving path move before the other points?

6 years ago | 1 answer | 0