.mat file with structures
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Joaquim
el 4 de Oct. de 2016
Comentada: Joaquim
el 5 de Oct. de 2016
Hello everyone! I'm trying to create a .mat file with a struct inside. Something like this:
field2='TE'; value2=TE;
field3='FieldStrength'; value3=3;
field1='images'; value1=im;
field4='PrecessionIsClockwise'; value4=1;
data=struct(field1,value1,field2,value2,field3,value3,field4,value4);
save data.mat data
where 'TE' is a vector and 'im' is a 5-D complex matrix.
Then this message appears: "Warning: Variable 'data' cannot be saved to a MAT-file whose version is older than 7.3. To save this variable, use the -v7.3 switch. Skipping...".
I have 3 datasets and this only appears for the 2nd and 3rd dataset. For the 1st everytinh is working fine. I've already tried to use the switch case but it still doesn't work. Anyone can help me?
1 comentario
Steven Lord
el 5 de Oct. de 2016
What are the classes and sizes of the variables TE and im? The whos function should show both these pieces of information for these variables.
Respuesta aceptada
Massimo Zanetti
el 4 de Oct. de 2016
Simply use the v7.3 switch like this
save('data.mat','data','-v7.3');
Más respuestas (1)
Jan
el 5 de Oct. de 2016
You can set the default format for MAT files in the preferences menu. If you store variables in the struct, which cannot be saved in older MAT formats, there is no way to do this by uisave. But look in the code of uisave.m for building your own save dialog.
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