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Joshua Tsui


Last seen: environ 2 ans il y a |  Actif depuis 2021

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Question


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...

presque 3 ans il y a | 1 réponse | 0

1

réponse

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...

environ 3 ans il y a | 1 réponse | 0

1

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A répondu
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.'...

environ 3 ans il y a | 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...

environ 3 ans il y a | 1 réponse | 0

1

réponse

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 ...

environ 3 ans il y a | 2 réponses | 0

2

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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 ...

environ 3 ans il y a | 1 réponse | 0

1

réponse