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How to perform a running integration?
I have a total of 2.5 million data points. It is a voltage created from an accelerometer. I have been asked to perform running i...
8 years 前 | 1 个回答 | 0
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How to centre a graph about 0 on the y axis?
Trying to perform an FFT and need points centered around 0 (i.e. all their values would average out to be 0) about the y axis. O...
8 years 前 | 1 个回答 | 0
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Why does my code produce a different graph every time I run it?
I am currently trying to produce a graph of acceleration. I initially had 66000 samples, and cropped it to 20001:66000 as this i...
8 years 前 | 1 个回答 | 0
1
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How can I alter X axis from number of samples to a time domain?
I have data of 4 devices in a matrix with 2000000 samples, frequency of 2500000. Currently I have the code shown below; X= ...
8 years 前 | 1 个回答 | 0
1
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How to take RMS of every 10 values in a matrix and output this?
I have a matrix of 66,000 x 4 and am needing to take an RMS of every 10 values, reducing it to 6600 x 4. I am not sure the best ...
8 years 前 | 2 个回答 | 0
