Mahmoud Ashraf

Last seen: 3 meses hace | Con actividad desde 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...

alrededor de 2 años hace | 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...

alrededor de 2 años hace | 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...

alrededor de 2 años hace | 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

alrededor de 2 años hace | 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...

alrededor de 2 años hace | 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...

alrededor de 2 años hace | 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)...

alrededor de 2 años hace | 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

alrededor de 2 años hace | 0

Enviada

Regenerative-Brakes
Regenerative Brakes based on PMSM

alrededor de 2 años hace | 35 descargas |

Respondida
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 ...

alrededor de 2 años hace | 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

más de 2 años hace | 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 ...

más de 2 años hace | 0

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

más de 2 años hace | 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])

más de 2 años hace | 0

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

más de 2 años hace | 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...

más de 2 años hace | 0

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

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

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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...

más de 2 años hace | 1 descarga |

Enviada

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

más de 2 años hace | 15 descargas |

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

más de 2 años hace | 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...

más de 2 años hace | 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...

más de 2 años hace | 0

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

más de 2 años hace | 2 descargas |

Respondida
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...

más de 2 años hace | 0

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

más de 2 años hace | 0

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

más de 2 años hace | 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...

más de 2 años hace | 0

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:...

más de 2 años hace

Pregunta

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

casi 4 años hace | 0 respuestas | 0

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Mahmoud Ashraf

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