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Joe


University of Wisconsin - Madison

6 total contributions since 2015

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. ...

4 years 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...

4 years 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...

4 years ago | 2

| 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...

4 years 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" ...

4 years 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...

4 years ago | 0

| accepted