RAW data dim :
1) 64 x 45 x 18432
in .mat
format... ---> Class1
1 x 18432
in .mat
format... ---> labels
2) 64 x 45 x 18432
in .mat
format... ---> Class2
1 x 18432
in .mat
format... ---> labels
3) 64 x 45 x 18432
in .mat
format... ---> Class3
1 x 18432
in .mat
format... ---> labels
How to use/convert it for caffe as a input... using python?