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Tagged with signal-processing interpolation
3 questions
3
votes
1
answer
388
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Approximating decay rate of an amplitude and frequency of an oscillating function
I have an InterpolatingFunction constructed from a discrete set of values obtained by numerical methods. Let's denote it $f(x)$. The function demonstrates an ...
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1
vote
0
answers
151
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Absurd solution by LinearSolve
I am trying to find curve that passes through all the data points.To do this i am doing interpolation using LinearSolve. No. of equations vary from 1000 to 3000.
LinearSolve gives me values of ...
- 41
2
votes
0
answers
435
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Position from 3 dimensional acceleration data? [closed]
Per a previous post on Mathematica StackExchange here I'm trying to utilize 3-axis accelerometer data to determine approximate 3D position. I wanted to start with a simple case. To this end I've ...
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