How to save cell data to datastore?

My data is from image.I want to save it to datastore to do deep learning.I cannot get suit way.

Answer 1

[yanqi liu]

yes，sir，may be make it as 4-D format，such as

XTrain2=(reshape(XTrain, [224,224,3,your_data_number]));

then，make inputLayer

imageInputLayer([224,224,3])

[neal paze]

I need do multiple-input deep learning,if I want use trainNetwork,the input must be combinedatastore or transformdatastore.Can my 4-D format be a datastore?