Ahmed raafat
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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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MATLAB MiniHack 2022 Participant badge
Awarded to Ahmed raafat on 20 Dec 2022
MATLAB Central Treasure Hunt finisher badge
Awarded to Ahmed raafat on 22 Jan 2022
Accept 5 answers given by other contributors
Awarded to Ahmed raafat on 11 Feb 2022
Answer 1 question that was unanswered for more than 30 days
Awarded to Ahmed raafat on 13 Apr 2018
Solve a community group
Awarded to Ahmed raafat on 06 Feb 2022
Solve all the problems in Introduction to MATLAB problem group
Awarded to Ahmed raafat on 22 Jan 2022
Your submissions were downloaded 100 or more times in a month
Awarded to Ahmed raafat on 01 Jan 2023
Have 3 submissions connected to GitHub
Awarded to Ahmed raafat on 22 Jan 2022
Solve a problem for the first time
Awarded to Ahmed raafat on 22 Jan 2022
Your submissions received 5 five star ratings
Awarded to Ahmed raafat on 17 Jun 2020
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Awarded to Ahmed raafat on 09 Oct 2019
Feeds
Enviada
Prayer Time in Paris ( simple Project )
Just simple project to show clock and prayer time
4 días hace | 1 descarga |
Enviada
Breast_Cancer
This Code is about Image improvement of breast to show the cancer's cells
3 meses hace | 18 descargas |
image encryption based on hyper-chaotic system and cat map
Wow you have changed my code, try this code for arnold https://www.mathworks.com/matlabcentral/fileexchange/135974-arnold_cat_ma...
6 meses hace | 0
Enviada
ElectricalMotorSpeedTechniques
Cost FUnction FOr optimizing Motor's speed , it has 3 examples : single speed , multispeed and fuzzy
10 meses hace | 2 descargas |
Enviada
Directional_correlation
horizontal , vertical and Diagonal Correlation
más de 1 año hace | 1 descarga |
Pregunta
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...
más de 1 año hace | 1 respuesta | 0
1
respuestaPregunta
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...
más de 1 año hace | 0 respuestas | 0
0
respuestasPregunta
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...
casi 2 años hace | 0 respuestas | 0
0
respuestasfree 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...
alrededor de 2 años hace | 0
| aceptada
Pregunta
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...
alrededor de 2 años hace | 1 respuesta | 0
1
respuestaPregunta
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...
alrededor de 2 años hace | 0 respuestas | 0
0
respuestasconvert XML to simulink model
I have just found the solution rename ('The_file.zip') to ('The_file.slx')
alrededor de 2 años hace | 0
| aceptada
Pregunta
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 ...
alrededor de 2 años hace | 1 respuesta | 0
1
respuestaResuelto
Longest run of consecutive numbers
Given a vector a, find the number(s) that is/are repeated consecutively most often. For example, if you have a = [1 2 2 2 1 ...
alrededor de 2 años hace
Resuelto
Rescale Scores
Each column (except last) of matrix |X| contains students' scores in a course assignment or a test. The last column has a weight...
alrededor de 2 años hace
Resuelto
Calculate Inner Product
Given two input matrices, |x| and |y|, check if their inner dimensions match. * If they match, create an output variable |z|...
alrededor de 2 años hace
Resuelto
Find MPG of Lightest Cars
The file |cars.mat| contains a table named |cars| with variables |Model|, |MPG|, |Horsepower|, |Weight|, and |Acceleration| for ...
alrededor de 2 años hace
Resuelto
Find the Best Hotels
Given three input variables: * |hotels| - a list of hotel names * |ratings| - their ratings in a city * |cutoff| - the rat...
alrededor de 2 años hace
Resuelto
Crop an Image
A grayscale image is represented as a matrix in MATLAB. Each matrix element represents a pixel in the image. An element value re...
alrededor de 2 años hace
Resuelto
Calculate BMI
Given a matrix |hw| (height and weight) with two columns, calculate BMI using these formulas: * 1 kilogram = 2.2 pounds * 1 ...
alrededor de 2 años hace
Resuelto
Plot Damped Sinusoid
Given two vectors |t| and |y|, make a plot containing a blue ( |b| ) dashed ( |--| ) line of |y| versus |t|. Mark the minimum...
alrededor de 2 años hace
Resuelto
Calculate a Damped Sinusoid
The equation of a damped sinusoid can be written as |y = A.ⅇ^(-λt)*cos(2πft)| where |A|, |λ|, and |f| ...
alrededor de 2 años hace
Resuelto
Solve a System of Linear Equations
Example: If a system of linear equations in x₁ and x₂ is: 2x₁ + x₂ = 2 x₁ - 4 x₂ = 3 Then the coefficient matrix (A) is: 2 ...
alrededor de 2 años hace
Resuelto
Verify Law of Large Numbers
If a large number of fair N-sided dice are rolled, the average of the simulated rolls is likely to be close to the mean of 1,2,....
alrededor de 2 años hace
Resuelto
Find the Oldest Person in a Room
Given two input vectors: * |name| - user last names * |age| - corresponding age of the person Return the name of the ol...
alrededor de 2 años hace
Resuelto
Convert from Fahrenheit to Celsius
Given an input vector |F| containing temperature values in Fahrenheit, return an output vector |C| that contains the values in C...
alrededor de 2 años hace
Resuelto
Calculate Amount of Cake Frosting
Given two input variables |r| and |h|, which stand for the radius and height of a cake, calculate the surface area of the cake y...
alrededor de 2 años hace
Resuelto
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:...
alrededor de 2 años hace
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