How to import sensor data in matlab?

14 次查看(过去 30 天)
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

采纳的回答

Kevin Chng
Kevin Chng 2018-10-17
编辑:Kevin Chng 2018-10-17
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.

更多回答(1 个)

naren
naren 2024-3-19
you can do it by creating a asensor module

类别

Help CenterFile Exchange 中查找有关 Large Files and Big Data 的更多信息

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by