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Ahmed raafat


Last seen: Today Actif depuis 2016

Hello my name is Ahmed Raafat from Egypt I Love MatLab , and I hate Python because the only importance of python is the ability to connect to websites , other wise it can't speak math please see my projects , for contact me please send to my email eng.abo.lregal@gmail.com

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Question


what is the url of server instance?
I have installed MatLab App Server I have built the dash port using mps-dashboard also I have created instance with port 9...

2 mois il y a | 1 réponse | 0

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réponse

Question


how to convert matlab results to Document Model automatically
Hi assuming I have a user interface for company created by MatLab now I want the results of the calculations to be put in spe...

3 mois il y a | 1 réponse | 0

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réponse

Question


Custom RL enviroment based on objective function
Hello I have my optimization Objective function , I want to convert it into Reinforcement Learning enviroment , How can I do t...

5 mois il y a | 1 réponse | 0

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réponse

A répondu
free simulink output without (out) object
https://mycourses.aalto.fi/pluginfile.php/1137968/mod_resource/content/5/Simulink%20settings.pdf that link from @David Avila re...

10 mois il y a | 0

| A accepté

Question


free simulink output without (out) object
Hello I remember in the old versions , when I want to output from simulink to workspace I just rename my variable using to work...

10 mois il y a | 1 réponse | 0

1

réponse

Question


caught exception in slsvXtesterFEVALWithDeferredCtrlCHandling
Hello I have faced this problem recently , I always delete the SSL Library Linkeage Cache as shown in this link , and also I d...

10 mois il y a | 1 réponse | 0

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réponse

A répondu
convert XML to simulink model
I have just found the solution rename ('The_file.zip') to ('The_file.slx')

10 mois il y a | 0

| A accepté

Question


convert XML to simulink model
Hello every one , I have recieved files from friend that is *.xml , he wants to convert it back to simulink model is there any ...

10 mois il y a | 1 réponse | 0

1

réponse

Question


Use mask's input into mask intialization
Hello , I have create a mask , it has input (6) called Pnom , I want to call this input into mask Initialization , what I have t...

10 mois il y a | 1 réponse | 0

1

réponse

A répondu
Make a 2D plot with one arbitrary axis
fill command will be suitable define your 3 squares as vectors , for y make it equal 1 for your graph I think x1=[6.4 6.8...

11 mois il y a | 0

A répondu
I want to plot 3 or more data using the probability of the histogram.
first you can try like this example x=rand(1000,3) hist(x) or you can use subplot

11 mois il y a | 0

A répondu
Finding radius of sphere and circle
change the output name and write my_eval_parameters code and change your function code into function [rad1,rad2]=calcu...

11 mois il y a | 0

A répondu
extracting leaf from background
why don't you play on green histogram clc;clear;close all I=imread('image_0068.jpg'); [bincount,binloc]=hist(double(I(:,:,...

11 mois il y a | 0

A répondu
Tutorial on Leaf Recognition
what is the error message??

11 mois il y a | 0

A répondu
Error from Word when using Publish
Go to Windows Control Panel > uninstal Program > Choose Microsoft Office > Change/Modify > Offline Repair

12 mois il y a | 0

| A accepté

Question


Error from Word when using Publish
I have recently installed Office 2021, and MATLAB r2021b. I used command xlswrite it worked successfully, but when I try to use ...

12 mois il y a | 1 réponse | 0

1

réponse

Question


Big Data math operations
I have matrix 414588x47236 want to make PCA dimension reduction on it is there any idea to make so my computer is not crashing ...

environ un an il y a | 1 réponse | 1

1

réponse

A répondu
Simulink-PS error
it was because of GOTO block & FROM block

environ un an il y a | 0

| A accepté

Question


Simulink-PS error
in this project , I try to connectt 3 phase Motor to pump , the problem is Simulink-PS converter is not transfering the ...

environ un an il y a | 1 réponse | 0

1

réponse

A répondu
adjusting the code from optimization output from minimum to maximum
update the last lines of main code FUNCTION_NAME ='Eval_Multi_RBFNN_1_2016'; [Scaled_x_Single,fval,exitflag,output,populati...

plus d'un an il y a | 0

Question


Stop MatLab from exiting
I work with MatLab 2019 b ( Simulink + Code ) Using Optimization Function to change PID values in the simulink project , afte...

environ 2 ans il y a | 1 réponse | 0

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réponse

A répondu
Assign number to certain value in cell
B{23,1}=[1 1 4 4 3 3 3 3 2 2 2 2 2 etc.] like that???

environ 2 ans il y a | 0

A répondu
How can i make multiple output anfis?
it looks like you need to create multi systems

plus de 3 ans il y a | 0

Question


ODE system phase plot with solutions
Hello I need to plot ODE solve on These Quiver lines here is my code for arrows plot clc;clear;close all;clear global ...

plus de 3 ans il y a | 1 réponse | 0

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réponse

Question


Knowing external open apps
Hello guys I am working on exam's obesrvation project using matlab I want to less cheating , so I want to know if the student ...

presque 4 ans il y a | 1 réponse | 0

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réponse

A répondu
Matlab code for Harmonic Analysis Algorithm of Hyperspectral image?
https://www.mathworks.com/matlabcentral/fileexchange/38841-matlab-implementation-of-harmonic-analysis-of-time-series--hants-

plus de 4 ans il y a | 0

Question


remove connected small objects in image
Hello every one I had a code that results me this result <</matlabcentral/answers/uploaded_files/107092/Untitled.png>> ...

presque 5 ans il y a | 2 réponses | 0

2

réponses

A répondu
How do I multiply 2 different sized arrays together?
x=rand(4); y=rand(6); [x,y]=meshgrid(x,y); z=x.*y

presque 5 ans il y a | 0

A répondu
How do you calculate the average value of a line?
where is x???? fun = @(x,c) sqrt((-.25 .*(n-(c.*n))./(100-n))./(((n-(c.*n))./(100-n))-1));

presque 5 ans il y a | 0

Question


get the partial shadow image in MatLab
Hello Matlab Community I have images need to compare between them depending on its lighting for example <</matlabcentr...

environ 5 ans il y a | 1 réponse | 0

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réponse

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