Emilia Butters

Last seen: 1 year ago | Active since 2020

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Error using reshape Number of elements must not change. Use [] as one of the size inputs to automatically calculate the appropriate size for that dimension.
Hi, I have the following code inside of a function: x = exp(xi); sz = size(x, 1)-255; a = reshape(x(1:sz-1,:), [255 256]); ...

2 years ago | 1 answer | 0

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Question

How to calculate the largest difference between peaks?
Hi! I have the following graph which is just a graphical representation of a 700 x 3 matrix in which each column is a line in th...

2 years ago | 1 answer | 0

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Why is there a difference between pwelch PSD & power of frequency bands?
Hi! I have calculated the PSD of my EEG data using (I have 55 channels): Fs = EEG.srate; nfft = 2^nextpow2(699880); for i...

4 years ago | 1 answer | 0

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Question

What should the order of my FIR filter be?
Dear all, I'm having difficulty deciidng on the order (labelled as x) of an FIR filter. I am creating speech-shaped noise using...

4 years ago | 1 answer | 0

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