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How to import sensor data in matlab?

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Sheraz Khan
Sheraz Khan on 17 Oct 2018
Answered: naren on 19 Mar 2024
So I have this data from a sensor. I recently started to learn Matlab. I want to know what is the smartest way to import this data in Matlab because in this data only one column contains four variable time acceleration in x y z. this data is taken at different sampling rates e.g after row 3767 another data starts with different sampling rate. I have no idea where to start. any help would appreciated. thank you in advance

Accepted Answer

Kevin Chng
Kevin Chng on 17 Oct 2018
Edited: Kevin Chng on 17 Oct 2018
Hi
The best solution is :
Drag your excel and drop it in MATLAB command window.
It will pop out a app for you to configure your excel input.
startRow = 23;
endRow = 89;
formatSpec = '%14f%20f%21f%f%[^\n\r]';
fileID = fopen('SM-G950F_samsung_dreamltexx.csv','r');
dataArray = textscan(fileID, formatSpec, endRow-startRow+1, 'Delimiter', '', 'WhiteSpace', '', 'TextType', 'string', 'EmptyValue', NaN, 'HeaderLines', startRow-1, 'ReturnOnError', false, 'EndOfLine', '\r\n');
fclose(fileID);
SMG950Fsamsungdreamltexx = table(dataArray{1:end-1}, 'VariableNames', {'Var1','Var2','Var3','Var4'});
clearvars filename startRow endRow formatSpec fileID dataArray ans;
Code above is generated through the application. You may edit the VariableNames yrself in the last two lines.

More Answers (1)

naren
naren on 19 Mar 2024
you can do it by creating a asensor module

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