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Akash Pandya


Last seen: 4 years 前 |  自 2018 起处于活动状态

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统计学

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How to calculate residence time?
Hi, I have a time column in picoseconds and 442 distance columns measured in nanometres. I know how to extract the time points ...

5 years 前 | 1 个回答 | 0

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Extracting data from a matrix for a particular threshold
Hi, I have a data matrix (442 x 442) which represents pairwise correlations (Cij). I have values from -1 to 1 and I would like ...

5 years 前 | 1 个回答 | 0

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Distance-Time data extraction
Hi, I have got distance-time data, I wanted to know how to extract distance data at cut-off of </= 0.5 nm and the corresponding...

5 years 前 | 2 个回答 | 0

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I want to calculate the inverse fourier transform to see if I retrieve my original time series data. My excel file contains time(xaxis) and distance(yaxis). I already transformed the data into the frequency domain using DFT.
[X] = xlsread('40mgml.xlsx'); %import and read excel file xdft = fft(X(:,2)); DT = X(2,1)-X(1,1); % sampling inte...

6 years 前 | 0 个回答 | 0

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