Mahmoud Ashraf

Last seen: 12 jours il y a | Actif depuis 2020

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Programming Languages:
MATLAB
Spoken Languages:
English
Professional Interests:
Simscape, Statistics and Machine Learning Toolbox, Robotics and Autonomous Systems, Power and Energy Systems, Electronics

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Calculating angle between 2 vectors
xx = rand (1,16); yy = rand (1,16); zz = rand (1,16); A = [xx yy zz]; % First Vector pp = rand (1,16); qq = rand (1,16); r...

plus de 2 ans il y a | 0

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Plotting excel data in MATLAB
first what is the extension of the excel file .xlsx , .csv and so on to load the data form excel each extension has its load f...

plus de 2 ans il y a | 0

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Signal syntax and plotting
first you must understand the equation you need to solve, then know how to write it with the right syntax and finally plot the r...

plus de 2 ans il y a | 0

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Which is the x, y and z component of total force?
you should label the inputs of the scope and change the scope display settings to make three separated graphs

presque 3 ans il y a | 0

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How to plot points on a graph using for loop?
sa=0; elevation=525; A1=30000; minutes=135; x=elevation:2000:A1; for i=1:length(x) ar(i)=sa+x(i); end FS=12; %axes(hand...

presque 3 ans il y a | 0

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getting an error in this code
you should define funstion of finitrepmf as shown in this code clc clear %shipcostpmf.m sx = (1:8); px = [0.15*ones(4,1...

presque 3 ans il y a | 1

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How can I represent this equation on MATLAB
if i read the equation corrently this code with product the value of y in vector clear all; clc for n=-2:3 y(1,n+3)...

presque 3 ans il y a | 0

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How to calculate price weighted function?
avg=rand(1,505); sum=0; for j=1:505 sum=sum+avg(1,j); end for m=1:505 pweight(1,m)=avg(1,j)/sum; end

presque 3 ans il y a | 0

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Regenerative-Brakes
Regenerative Brakes based on PMSM

presque 3 ans il y a | 55 téléchargements |

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How do I put all the Outputs from the iterations of a For Loop into a Row Vector?
A = [1 2 3 4; 8 7 6 5; 9 10 11 12] numrows = height(A) for x = 1:numrows B = max(A(x,:)) c(1,x)=B ...

presque 3 ans il y a | 1

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Operator errors in old matlab code
MATLAB doesn't have that syntax. the syntax shoud be x=x*1 not x*=1

presque 3 ans il y a | 0

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How i can call matrix c(a) and c(b) as in photo
syms a b c a=zeros(a1,a2); b=ones(b1,b2); A=size(a); B=size(b); c=[a,b]; A2=c(1:a1,1:a2) B2=c( 1: b1, a2+1 : a1+b2 ) if ...

presque 3 ans il y a | 0

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How can I insert one column signal to simulink?
load 'data.mat'

presque 3 ans il y a | 0

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Graph from 0º to 360º
l think you need to change the limit of axes you can do it by axis([0 800 -360 360])

presque 3 ans il y a | 0

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Names of these Blocks
1.Assignment / selector 2.abs

presque 3 ans il y a | 0

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How can i create a circuit breaker or controllable switch in simulink
https://www.mathworks.com/help/physmod/sps/ref/circuitbreaker.html?searchHighlight=Circuit%20Breaker&s_tid=srchtitle_Circuit%20B...

presque 3 ans il y a | 0

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comparing the minutes values of two tables
try this all(condition1)&&all(condition2)

presque 3 ans il y a | 0

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Getting and calculating value from matrix
Yy_new=[new_m(:,1) Yy]

presque 3 ans il y a | 0

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Linear Regression
Linear Regression one of the supervised machine learning apps. this simple example for the expected profit based on the populati...

presque 3 ans il y a | 2 téléchargements |

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PMSM Wind Turbine
mini wind turbine based on three phase Permanent magnet synchronous generator

presque 3 ans il y a | 19 téléchargements |

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How to read this file in MATLAB?
load 'test.txt' readtable('test.xls')

presque 3 ans il y a | 0

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why simscap matlab ?
simscape has its physical components block with require the signal pass thought the connection in the both directions, in anothe...

presque 3 ans il y a | 0

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Simulink simulation with Simscape
PS-simulink converter (block) connect the physical components to simulink Simulink-PS converter (block) connect the Simulink b...

presque 3 ans il y a | 0

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Multivariables-Linear-Regression
linear regression script which can deals with one variable or multivariate linear regression

presque 3 ans il y a | 1 téléchargement |

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streak in a character array
cArr = 'aaaaBBc'; streak=0; maxStreak=0; if ischar(cArr) == 1 && isempty(cArr) == 0 for i = 2:length(cArr) if c...

presque 3 ans il y a | 0

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How to read and select data from Excel
t=readtable('Excel file name','Range','size');

presque 3 ans il y a | 0

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How can I have two y-labels on one y axis showing both mm and degrees
use plotyy

presque 3 ans il y a | 0

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how to see Invisible cursor in the Editor window?
this can help you https://www.mathworks.com/matlabcentral/answers/166011-matlab-r-2014b-mac-os-10-10-mouse-cursor-disappears-in...

presque 3 ans il y a | 0

A résolu

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:...

presque 3 ans il y a

Question

simscape multibody links installation warning
>> install_addon('smlink.r2018a.win64.zip') Installing smlink... Extracting archive smlink.r2018a.win64.zip to D:\program file...

plus de 4 ans il y a | 1 réponse | 0

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Mahmoud Ashraf

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