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Joshua Tsui


Last seen: 2 years 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...

3 years 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...

3 years 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.'...

3 years 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...

3 years 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 ...

3 years 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 ...

3 years ago | 1 answer | 0

1

answer