Community Profile

# Mahmoud Ashraf

Last seen: circa un mese fa Attivo dal 2020

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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Risposto
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...

12 mesi fa | 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...

12 mesi fa | 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...

circa un anno fa | 0

| accettato

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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

circa un anno fa | 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...

circa un anno fa | 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...

circa un anno fa | 1

| accettato

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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)...

circa un anno fa | 0

| accettato

Risposto
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

circa un anno fa | 0

Inviato

Regenerative-Brakes
Regenerative Brakes based on PMSM

Risposto
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 ...

circa un anno fa | 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

circa un anno fa | 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 ...

circa un anno fa | 0

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How can I insert one column signal to simulink?

circa un anno fa | 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])

circa un anno fa | 0

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

circa un anno fa | 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...

circa un anno fa | 0

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

circa un anno fa | 0

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

circa un anno fa | 0

Inviato

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

Inviato

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

Risposto
How to read this file in MATLAB?

circa un anno fa | 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...

circa un anno fa | 0

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circa un anno fa | 0

Inviato

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

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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...

circa un anno fa | 0

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How to read and select data from Excel

circa un anno fa | 0

| accettato

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how to see Invisible cursor in the Editor window?

circa un anno fa | 0

Risolto

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:...

circa un anno fa

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