# Mohamed Abdullah

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Question

How to convert Matlab figures into subplots without having to redraw the plots again in the command window?

hello I have a number of Matlab figures that I want to convert to subplots without having to redraw the figures in the command...

2 maanden ago | 1 answer | 0

### 1

answerQuestion

How to solve a problem with the generation of multiple-colored segments on one line in Matlab plot

Hello everyone, I am trying to plot a graph where there are colored segements on one line . The segements are colored based on a...

3 maanden ago | 1 answer | 0

### 1

answerQuestion

How To plot the space time diagram of an intersection for a traffic signal in matlab ?

Hello , I am trying to plot a similar figure as in the attached photo . I am trying to plot the space time diagram for a traffic...

7 maanden ago | 1 answer | 0

### 1

answerQuestion

How to solve the run error when using the reinforcement learning toolbox with carsim s-function?

Hello I am having a problem with the Reinforment learning toolbox whil running the Sumulink model with Carsim S-function when I ...

10 maanden ago | 1 answer | 0

### 1

answerQuestion

how to plot heat map with a 2d graph?

I am facing some troubles to plot this graph attached in the image , I dont know which commands to use , since it has 2d graph ...

11 maanden ago | 0 answers | 0

### 0

answersQuestion

Scope block doesn't show any data inside a reference model block

Hello, I am running one of the reference applications in simulink. Inside that model there are several reference model blocks......

ongeveer een jaar ago | 1 answer | 0

### 1

answerQuestion

How to output a timeseries from matlab function in simulink?

Hello, I am trying to output a timeseries from a matlab function in Simulink. I am calling a function inside the matlab function...

ongeveer een jaar ago | 1 answer | 0

### 1

answerQuestion

How to access model data of Hybrid electric vehicle model in reference application projects?

hello, I am using the Hybrid electric vehicle models built in Simulink . I want to access to the paramters' data that are used i...

ongeveer een jaar ago | 1 answer | 0

### 1

answerQuestion

How to connect a battery for an electric vehicle with four motors inside wheels in simulink?

Hello, I am building a model for electric vehicle with four motors. Each wheel has a single motor in its hub. I have a question ...

ongeveer een jaar ago | 1 answer | 0

### 1

answerAny methods to solve optimal control indirect method such as Pontryagin Minimum Principle?

Hello Praveen, do you mind sharing your Matlab code for the Problem you have attached in the PMP-EV file?

meer dan een jaar ago | 0

Question

Asking about the ''delayss'' function in matlab

Hello, I am using the ''delayss'' function to simulate a delayed statespace system. my question is , it is written in the comman...

meer dan een jaar ago | 1 answer | 0

### 1

answerHow to design LQR problem for tracking a reference output

you convert your problem to be in a regulator form. this is done by incorporating your desired states with the actual states in ...

meer dan een jaar ago | 0

Question

How can I generate code for a Matlab function block in Simulink that contains a ''quadprog function''?

I have a simulink model that contains a matlab function in which I have an optimization problem that is solved by quadprog funct...

bijna 3 jaar ago | 1 answer | 0

### 1

answerQuestion

How do I solve the problem regarding the contents of s-function block that do not work properly when transferring the model from Simulink 2013b to Simulink 2019b

Hello everyone,I have designed an MPC controller using an S- function block with quadprog to solve the optimization problem . th...

meer dan 3 jaar ago | 0 answers | 0

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answersQuestion

How to show greek letters on a Simulink block with a mask?

Hi, I am writing the name of a block in Simulink .I created a mask to display the name.the name of the block contains a greek ch...

ongeveer 4 jaar ago | 1 answer | 0

### 1

answerQuestion

how to build Extended kalman filter using s-function or matlab function

hello, does anyone know how to build an EKF using s-function or matlab function?...thanks in advance

ongeveer 4 jaar ago | 1 answer | 0

### 1

answerQuestion

how to generate a reference signal from the Driving Scenario Designer App?

Hello,I am trying to generate a referene signal from the Driving Scenario Designer app to build mpc controller , I want to get ...

ongeveer 4 jaar ago | 1 answer | 0

### 1

answerSolved

Times 2 - START HERE

Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

ongeveer 4 jaar ago

Question

How to extract two signals from s-function block,knowing that one of them is being generated inside a For loop ?

Hello everyone, I have an S-function block and I want to extract two signals from it.the problem is that one of the two signals ...

ongeveer 4 jaar ago | 0 answers | 0

### 0

answersQuestion

How to build a matrix with "sum" function in its elements?

Hello everyone, I am building an mpc controller in matlab rather than using the built in 'mpc command'. I am facing some diffic...

ongeveer 4 jaar ago | 2 answers | 0

### 2

answersQuestion

How to use function handle for "defavl" function when it is used with "fzero" function?

I am trying to use function handle with "deval" function. I checked the "Optimize an ODE in Parallel " example it has what I w...

ongeveer 4 jaar ago | 1 answer | 0

### 1

answerQuestion

How to Collect The Time Calculated By (Tic& Toc) at each instant to Solve an Optimisation Problem in a Simulink model ?

I am solving an optimisation problem in a simulink model using a mtlab function block and I am using 'Tic & Toc" to calculate th...

ongeveer 4 jaar ago | 2 answers | 0