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Joe


University of Wisconsin - Madison

Last seen: 7 månader ago |  Active since 2015

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Professional Interests: Structural Dynamics

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Answered
how to generate random number at certain entries of a vector
Logical indexing is your friend here. You can create a logical mask of elements in your vector which meet the desired criteria. ...

ungefär 9 år ago | 0

Answered
How rotate a number as a vector in quiver plot?
If I understand what you're going for, make these changes: - Fix your x and y definition x = r*cos(theta)'; y= r*sin(th...

mer än 9 år ago | 0

Answered
How to get mobility from velocity and force
I have a background in structural dynamics, not soil mechanics, but this test looks similar enough. You have measurements of acc...

mer än 9 år ago | 3

| accepted

Answered
Time versus Frequency plot
There are different ways to do what you want, but in my opinion the simplest is also the best: The "short time FFT." (The Hilber...

mer än 9 år ago | 1

| accepted

Answered
How do I add an input in the middle of an ode45 integration?
You can use logical arithmetic to set conditions for your force. Taking the code snippet you posted above, you would assign "v" ...

mer än 9 år ago | 0

| accepted

Answered
MATLAB: How do I Assign Push Buttons to Values so that I can Track the Data??
If you are going to be programming a GUI, I strongly recommend that you acquaint yourself with the basics of MATLAB's object-ori...

mer än 9 år ago | 0

| accepted