Mahmoud Ashraf

Last seen: 12 Tage vor | Aktiv seit 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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Beantwortet
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...

fast 2 Jahre vor | 0

Beantwortet
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...

fast 2 Jahre vor | 0

Beantwortet
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...

fast 2 Jahre vor | 0

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Beantwortet
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

fast 2 Jahre vor | 0

Beantwortet
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...

fast 2 Jahre vor | 0

Beantwortet
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...

fast 2 Jahre vor | 1

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Beantwortet
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)...

fast 2 Jahre vor | 0

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Beantwortet
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

fast 2 Jahre vor | 0

Gesendet

Regenerative-Brakes
Regenerative Brakes based on PMSM

fast 2 Jahre vor | 66 Downloads |

Beantwortet
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 ...

fast 2 Jahre vor | 1

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

etwa 2 Jahre vor | 0

Beantwortet
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 ...

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

Beantwortet
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])

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

Beantwortet
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...

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

Gesendet

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

etwa 2 Jahre vor | 1 Download |

Gesendet

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

etwa 2 Jahre vor | 21 Downloads |

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

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

Gesendet

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

etwa 2 Jahre vor | 1 Download |

Beantwortet
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...

etwa 2 Jahre vor | 0

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

etwa 2 Jahre vor | 0

| akzeptiert

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

etwa 2 Jahre vor | 0

Beantwortet
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...

etwa 2 Jahre vor | 0

Gelöst

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:...

etwa 2 Jahre vor

Frage

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

mehr als 3 Jahre vor | 0 Antworten | 0

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