USPS data set in HDF5 format
To load using PyTables:
import tables
f = tables.open_file('usps.h5', mode='r')
Training images, dtype = float32
, shape = (7291, 1, 16, 16)
train_X = f.root.usps.train_X
Training classes; dtype = int32
, shape = (7291,)
train_y = f.root.usps.train_y
Testing images; dtype = float32
, shape = (2007, 1, 16, 16)
test_X = f.root.usps.test_X
Testing classes; dtype = int32
, shape = (2007,)
test_y = f.root.usps.test_y