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Joshua Tsui


Last seen: ungefär 2 år ago |  Active since 2021

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Matrix multiplication. Trying to get scalar solution
I am expecting a scalar value of 4/3 as the value for coor but am getting [2 0; 0 1] Inputs as follows: Number of floors: 2 M...

nästan 3 år ago | 1 answer | 0

1

answer

Question


Eigenvalue output in different order to inputs
Hi, This code is meant to plot the mode shapes of buildings. Is it possible to have the eigenvalues outputted in ascending order...

ungefär 3 år ago | 1 answer | 0

1

answer

Answered
Struggling to connect end points of lines within a plot
AZero=[0] BZero=[0] AEven=A(:,2:2:end); BEven=B(:,2:2:end); AFull=[AZero,AEven'] BFull=[BZero,BEven'] plot(AFull.',BFull.'...

ungefär 3 år ago | 0

Question


Why is an extra line being plotted?
Hello, I have been trying to display the deflection and displacement of beams within a building. Currently, I am having an issu...

ungefär 3 år ago | 1 answer | 0

1

answer

Question


Struggling to connect end points of lines within a plot
Hello, I am having issues creating the following plot: So far, I have been able to create the F shape but I have run into ...

ungefär 3 år ago | 2 answers | 0

2

answers

Question


Eigenvector different to expected using eig
Hello! The problem is as the title suggests. A=[1.5 -0.5; -1 1]; [Vec,Val]=eig(A) The outputted eigenvalues are 2 and 0.5 ...

ungefär 3 år ago | 1 answer | 0

1

answer