Pythonデータとmatlabデータ変換
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http://blog.csdn.net/landiaoxinqing/article/details/48622057
1.Pythonデータとmatlabデータ変換
1.1 Pythonロードと書き込み.matファイル
File IO(scipy.io) 1 1 MATLAB files 1 , 1 , How to do 1 , 4 5 , , 8 9, 10 11 15 , , , , , 1 , 4 5 , , 8 9, 10 11 15 , , , , , If you want to inspect the content of a MATLAB file without reading the data into memory、use the whosmand: 1 1 高バージョンの.matデータの読み書きには、別のインターフェースが必要です。
1.Pythonデータとmatlabデータ変換
1.1 Pythonロードと書き込み.matファイル
File IO(scipy.io)
See also
numpy-reference.routines.io (in numpy)
*loadmat(file_name[, mdict, appendmat])* Load MATLAB file
*savemat(file_name, mdict[, appendmat, ...])* Save a dictionary of names and arrays into a MATLAB-style .mat file.
*whosmat(file_name[, appendmat])* List variables inside a MATLAB file
import scipy.io as sio
mat_contents = sio.loadmat('octave_a.mat')
mat_contents
>>>{'a': array([[[ 1., 4., 7., 10.],
[ 2., 5., 8., 11.],
[ 3., 6., 9., 12.]]]),
'__version__': '1.0',
'__header__': 'MATLAB 5.0 MAT-file, written by
Octave 3.6.3, 2013-02-17 21:02:11 UTC',
'__globals__': []}
oct_a = mat_contents['a']
oct_a
>>>array([[[ 1., 4., 7., 10.],
[ 2., 5., 8., 11.],
[ 3., 6., 9., 12.]]])
oct_a.shape
>>>(1, 3, 4)
sio.savemat('np_vector.mat', {'vect':vect})
sio.whosmat('octave_a.mat')
>>>[('a', (1, 3, 4), 'double')]
import h5py
datasets = F:/MuraDefectData_6X6_10W_NonZCA_Batches.mat'
f = h5py.File(datasets, 'r')
TotalBatchImg = f['TotalBatchImg']
TotalBatchImg = np.array(TotalBatchImg)
wSize = f['wSize']
wSize = np.array(wSize)