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Panos Kerezoudis


Last seen: 대략 1개월 전 |  2023년부터 활동

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Programming Languages:
MATLAB
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Segment data into overlapping windows
Hi! I have a vector of time series data (1x300), that I would like to segment into 20 segments that are 100 ms in duration and ...

7개월 전 | 답변 수: 1 | 1

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Group values in a vector
Hi, I have a long column vector ('trialnr', attached), whose elements are integer numbers from 1 to 55 (they index events in t...

대략 1년 전 | 답변 수: 1 | 0

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Sort elements in cell array in descending order
Hi! I hava a cell containing three row vectors and I would like to sort each vector in descending order. Other than using a ...

대략 1년 전 | 답변 수: 1 | 0

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Signal auto-correlation in matlab (xcorr function)
Hi! I am working on an EEG-electrophysiology dataset ('csd'). It is structured as a 3D array (channels x time x trials). The d...

1년 초과 전 | 답변 수: 1 | 0

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Arrange column vetors into table
Hi! I used the findpeaks function in matlab to find local maxima ('peaks') in a vector and their indices ('locs'). I would li...

1년 초과 전 | 답변 수: 1 | 0

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Attach first column with names to matrix with coordinates
Hi! I have a matrix ('positions') with 3 columns (x,y,z coordinates) and 200 rows (intracranial electodes). I also have a cha...

1년 초과 전 | 답변 수: 1 | 0

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Plot legend labels using loop
I am plotting the power spectrum from 16 channels. PSD was calculated using the pwelch function and its output has 3 dimensions:...

1년 초과 전 | 답변 수: 1 | 0

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Bar plot of categorical data
Hi! I have a small column vector (46x1). Each row has a number (0-7), where each number encodes a specific electrode location. ...

1년 초과 전 | 답변 수: 1 | 0

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MATLAB Problem. How to design matrix from eigenvalues
This is a previously posted problem that I am working on but I can't find any solutions online. Here is the description: Write...

1년 초과 전 | 답변 수: 2 | 0

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Make loop more efficient
Hi! I am new to Matlab and I am currently going through coding exerices to become more skilled at it. I would appreciate any h...

1년 초과 전 | 답변 수: 1 | 0

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