How can i convert excel file to .mat format and call to matlab code
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NN
el 21 de Ag. de 2020
Comentada: Star Strider
el 22 de Ag. de 2020
I have an excel file named DAH,numeric file .How can i call that excel file to matlab code.Should i convert it to .mat format to call?
please find the below code
filename = 'DAH.xlsx';
a = xlsread(filename);
save(matfileName,'a');
x=a(:,1);
plot(x)
i am getting this error
Error using xlsread (line 136)
XLSREAD unable to open file 'DAH.xlsx'.
File 'C:\Users\Neethu Elizabeth\Downloads\DAH.xlsx' not found.
1 comentario
Adam Danz
el 22 de Ag. de 2020
The xlsread function is a bit outdated. Consider replacing it with readtable, readmatrix, or readcell.
Respuesta aceptada
Star Strider
el 21 de Ag. de 2020
6 comentarios
Star Strider
el 22 de Ag. de 2020
I cannot determine that because I do not know what the first column is. I also do not know what version/release of MATLAB you have.
One option, to be safe, is to to use the datenum function to convert the times to date numbers. Those values should plot correctly.
(A better approach would be to use datetime, and perhaps readtable or readmatrix instead of xlsread, however I do not know if you have those options.)
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