Community Profile

photo

Mahmoud Chawki


Last seen: 11 mesi fa |  Attivo dal 2021

Followers: 0   Following: 0

Statistiche

  • Thankful Level 3
  • Thankful Level 2

Visualizza badge

Feeds

Visto da

Domanda


the loop is not terminated it keeps on going
clear variables close all clc A = [1 1 2; 1 2 4; 1 2 5]; x = [1; 2; 3]; Error = 0.000001; Diff = ones(size(x)); iterCoun...

11 mesi fa | 1 risposta | 0

1

risposta

Domanda


the loop is not converging it is giving me an infinite value(it is increasing)
clear variables close all clc A = [1 1 2; 1 2 4; 1 2 5]; x = [1; 2; 3]; Error = 0.00001; Diff= 1; while Diff>Erro...

11 mesi fa | 1 risposta | 0

1

risposta

Domanda


vector that displays [0 5 10 15]
i want a for loops that displays the following vector [0 5 10 15]

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


How can i display a vector on Matlab that does the follwing
I want the vector to go from 0 to 15 while stepping 5 the vector should output shoulb be [0 5 10 15]

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


i need a for loop that outputs certain numbers
i want a loop that does the following: first it gives me the 2 numbers which are 1 and 2 then it loops again and gives me the ...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Risposto
i want a good syntax form
yes i know but how can i store what im extracting without having to assign them each time manually

quasi 2 anni fa | 0

Domanda


i want to extract a matrix from a cell array that consists on a number of 3x3 matrices
i want to extract a matrix from a cell array that consists on a number of 3x3 matrices clc clear all %Given lamina unidirecto...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


i want a good syntax form
s is matrix that has 6 rows and Qbar is an array that contains n number of matrices matrices s(1,:)*Qbar{1} s(2,:)*Qbar{1}...

quasi 2 anni fa | 2 risposte | 0

2

risposte

Domanda


i want to extract rows from a matrix
i have a matrix that the number of rows are always even. i want a code that extracts 2 rows and put them together for example:...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


the rows are not saving
for i=1:size(strain,1) if i ~=1 && i~=size(strain,1) rss=strain(i,:) ff=repelem(rss,[2],[1]) ...

quasi 2 anni fa | 0 risposte | 0

0

risposte

Domanda


substract an element from previous element in a matrix
i have a k vector that contains 5 elements. i want to write a code that substract - the second element from first ...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


i want to translate this vector to a formal syntax that i can use always
clc clear all n=4; t=0.25; h=n*t for i=1:n+1 if i==1 k(i)=-h/2; else k(i)=-h/2+(...

quasi 2 anni fa | 1 risposta | 0

1

risposta

Domanda


i am getting this error "Brace indexing is not supported for variables of this type" at line which contains (S_bar{i}=R{i}*T_1{i}*R_1{i}*S{i}*T{i});.
sigma1=0.002; sigma2=-0.003; tau_12=0.004; E1=181; E2=10.3; mu_12=0.28; G12=7.17; tetha=0:90; c=cosd(tetha); s=sind(t...

circa 2 anni fa | 2 risposte | 0

2

risposte

Domanda


When i run the blow code, the loop gets stuck on the underline line and it says that the indices on the left are not compatible with the indices on the right.
clc clear all sigma1=0.002; sigma2=-0.003; tau_12=0.004; E1=181; E2=10.3; mu_12=0.28; G12=7.17; tetha=1:90; for i=1:90...

circa 2 anni fa | 2 risposte | 0

2

risposte

Domanda


I want my graph to be continuous
i want the graph to be continous. However, it is breaking form point 7 to 8 (t=7 to t=8). as you can see from the function, at ...

oltre 2 anni fa | 3 risposte | 0

3

risposte

Domanda


i want to transform this into a function
this is the algorith Q1=q(2); Q2=q(3)-q(2); Q3=q(4)-q(3); Q4=q(5)-q(4); Q5=q(6)-q(5); Q6=q(7)-q(6); Q(n)=q(n+1)-q(n); h...

quasi 3 anni fa | 1 risposta | 0

1

risposta

Domanda


i want to obtain a vector that each element is subtract from the previous one
if i have values q={3 6 8 10 12 15 16} and i want to obtain a vector that gives me: k={3 3 2 2 2 3 1} K(ii)=q(ii)-q(ii-1) h...

quasi 3 anni fa | 1 risposta | 0

1

risposta

Domanda


i'm getting an error that inputs should be scaler on "t=linspace(0,t_flight,30);"
v0=app.InitialvelocityEditField.Value; y0=app.InitialheightEditField.Value; theta=app.Initialan...

quasi 3 anni fa | 0 risposte | 0

0

risposte