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Derek Cooper


Last seen: 2 years ago |  Active since 2020

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How to plot nodal displacement using mesh.m
Dear all, I have a matrix with 3 colums such that: X = mat(:,1); Y = mat(:,2); Z = mat(:,3) With X,Y,Z being coordinates. No...

2 years ago | 1 answer | 0

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Question


Stability diagram doesnt yield appropriate model order
Hello, I have a frequency vector and a frequency respose function matrix, from which i am trying to generate the stability diag...

3 years ago | 0 answers | 0

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How do i rotate legend in plot
Hello dear friends, I would like to rotate my legend box in a plot 90 degrees, like the figure below.

3 years ago | 1 answer | 0

1

answer

Question


How to correct resonance phase plot
Hello, I am trying to implement the resonance response at different damping ratios. I dont know why the phase plot looks like t...

3 years ago | 1 answer | 0

1

answer

Question


Linear regression or confidence interval between two columns
Dear all, I have two independent columns wtih data that i want to compare using confidence interval or linear regression. How i...

4 years ago | 1 answer | 0

1

answer

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Displacement from accelerometer data
Dear everyone, I am trying to integrate data from accelerometer measurements to determine velocity and displacement of the syst...

4 years ago | 1 answer | 0

1

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plot the deformed shape
Dear all, I am trying to plot a deformed shape of a 3d object using pdeplot3d, inputing a structured array consisting of ux,uy,...

4 years ago | 2 answers | 0

2

answers

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How to make this function run faster
Hello, I have this function inside a scheme which takes 70% of the total time of running the script. The function decomposes a ...

4 years ago | 1 answer | 0

1

answer

Answered
How to decompose a 4th order tensor
Sorry you are right, it should be K(A,B,C,D), and is components of D. so maybe its appropriate to write it as D(A,B,C,D).

4 years ago | 0

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How to decompose a 4th order tensor
Hello Is there any matlab function to decompose a 4th order tensor?

4 years ago | 2 answers | 0

2

answers

Question


How to solve Ax=B with some knowns in x and B
Hello everyone, I want to create a function to compute an Ax=B problem with some knowns in x and some knows in B. The solution ...

4 years ago | 4 answers | 0

4

answers

Question


How to create an array that picks every 3 numbers out of 5
Hello, I have a vector that includes degrees of freedom (numbers) from 1 to 665 and i want a function that makes an array to pi...

5 years ago | 1 answer | 0

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