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# Xavier

Last seen: 3年以上 前 2020 年からアクティブ

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#### Feeds

finding harmonic amplitudes of a sinewave
Hopefully this will work for you https://uk.mathworks.com/matlabcentral/answers/306048-obtaining-amplitude-values-from-an-fft...

3年以上 前 | 0

Harvest data from a website
There are admittedly more glamourous ways of doing this, but this works % Get the html for the webpage html = webread("https:/...

3年以上 前 | 0

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function or algorithm to analyse signal content
MATLAB has a built-in FFT function (documentation) which may be of use

3年以上 前 | 1

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How can I plot data from a text file--an array of numbers versus an array of strings?
Try using set(gca, 'XTickLabel',stringArray) instead, you don't need a cell array to have labels

3年以上 前 | 0

German Dictionary in matlab
https://www1.dict.cc/translation_file_request.php?l=e

3年以上 前 | 0

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How to find the waveform average from multiple waveforms?
Potentially something like this data1 = randperm(randi([10 20]))'; %readmatrix('dataset1.csv'); data2 = randperm(randi([10 2...

3年以上 前 | 0

generating time vector for noisy sine wave
%%Sine wave: Fc = 1e-3; % hertz %%Time specifications: Fs = 44.1e3; ...

3年以上 前 | 0

Find duration of signal
Something like this may work for you Raw data: data = readmatrix('sampledata.csv'); avgdat = movmean(abs(data), 5); th...

3年以上 前 | 0

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Even and odd part of a signal

3年以上 前 | 0

Loop answers slightly out from correct values
Unfortunately I can't debug the script as I don't have the Symbolic Maths Toolbox, however I would use format long when debug...

3年以上 前 | 0

how would i split a table based on a portion of a keyword
Something like this may work, but it depends on how your data is structured in the table- if you can provide more information ...

3年以上 前 | 0

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How to import excel file only one sheet and skip first column?
opts.Sheet = 'yourSheetName'; T = readtable('youWorkbook.xlsx',opts); T(1, :) = []; T(:, 1) = [] Here is the documentation

3年以上 前 | 0