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# Lukas Poviser

Last seen: ongeveer 2 maanden ago Active since 2021

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How can I know y value after smoothing data function?
I do have two vetors of recorded data. X is time a Y is volume. I have made curve fitting with that looks like this. smoothed =...

3 maanden ago | 1 answer | 0

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Interpolation on same number of samples after FIR filtration
% y2 is vector with original data fs = 25; fc = 0.65; % cut off frequency Nfir = 124; % order of filter N = length(y2); wc=...

4 maanden ago | 0

Question

Interpolation on same number of samples after FIR filtration
Hi, I have made FIR filtration of my signal (sampled 25 Hz, 4500 samples) and after filtration that signal has about 200 samp...

4 maanden ago | 2 answers | 0

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Question

How to filter high frequencies from recorded data?
Hi, I do have recorder data of air flow and time. Sampled with 25 Hz. But there is some high frequency noise I would like get ...

4 maanden ago | 1 answer | 0

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Question

How to find out point of change of sequence of ones and zeros?
Hello, I have this matrice: 1 NaN 3.28000000000000 1 NaN 3.32000...

ongeveer een jaar ago | 1 answer | 0

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Question

How to interpolate each part of values of one row matrix
Hi I have some sampled data. Data consist of one row matrix that consis of values and NaN (or 0, it's easy to change it). And I ...

meer dan een jaar ago | 1 answer | 0

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Question

How to segment one row matrix into multiple row matrix
Hi, I do have for example this matrix [ 3 6 4 5 6 NaN 8 9 10 NaN NaN NaN 13 14 5 6 0 1 NaN NaN 2 3 NaN NaN NaN 9 1 5 NaN 2 8 Na...

meer dan een jaar ago | 1 answer | 0

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Question

How to calculate area under each peak in plot from sampled data
Hi, I would like to know area of each peak from my sampled data [time,flow] plot as shown in picture. Area of each peak should b...

meer dan een jaar ago | 2 answers | 0

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