How to downsample a 3-D matrix data?
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Hi
I have a 3-D matrix (A) of order a x b x c. And the data is recorded at 1056Hz sampling frequency. The data is already filtered between 0-5-10Hz, and epoched. I need to downsample my matrix to 65Hz.
Any help on how i can do it.?
BR
2 个评论
Walter Roberson
2021-8-24
Which dimension is time? That is, which is the dimension to be reduced?
Joana
2021-8-24
采纳的回答
Chunru
2021-8-24
y = resample(A,65,1056,'Dimension',3);
3 个评论
Walter Roberson
2021-8-25
Looks good to me.
David Alarcia
2022-8-17
i have the same problem, fact is the console doesn't seem to understand i'm using that exact function and keeps printing the "too many input arguments" prompt.
I'd like some help. Thx
Walter Roberson
2022-8-17
In https://www.mathworks.com/matlabcentral/answers/1780625-need-to-resample-a-3d-data-matrix?s_tid=srchtitle it turned out that you were doing infinite recursion.
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