In [1]:

    

import SimpleITK as sitk
print(sitk.Version())


    

    




SimpleITK Version: 0.10.0 (ITK 4.10)
Compiled: Jul 27 2016 21:36:14

In [22]:

    

import os
import matplotlib.pyplot as plt
%matplotlib inline


    

In [16]:

    

cd '/Users/Tony/Desktop/result/dogsig1_gausig2.3/'


    

    




/Users/Tony/Desktop/result/dogsig1_gausig2.3

In [12]:

    

ls


    

    




v100_ch0_tensordtk_dogsig1_gausig2.3_tensor.nii
v100_ch0_tensorfsl_dogsig1_gausig2.3.nii

In [14]:

    

import nibabel as nib
img = nib.load('v100_ch0_tensordtk_dogsig1_gausig2.3_tensor.nii')


    

In [15]:

    

print img.shape


    

    




(5000, 5000, 5, 6)

In [23]:

    

plt.imshow(img)


    

    




---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-23-c42c1cd6cdd6> in <module>()
----> 1 plt.imshow(img)

/Users/Tony/anaconda/lib/python2.7/site-packages/matplotlib/pyplot.pyc in imshow(X, cmap, norm, aspect, interpolation, alpha, vmin, vmax, origin, extent, shape, filternorm, filterrad, imlim, resample, url, hold, data, **kwargs)
   3020                         filternorm=filternorm, filterrad=filterrad,
   3021                         imlim=imlim, resample=resample, url=url, data=data,
-> 3022                         **kwargs)
   3023     finally:
   3024         ax.hold(washold)

/Users/Tony/anaconda/lib/python2.7/site-packages/matplotlib/__init__.pyc in inner(ax, *args, **kwargs)
   1810                     warnings.warn(msg % (label_namer, func.__name__),
   1811                                   RuntimeWarning, stacklevel=2)
-> 1812             return func(ax, *args, **kwargs)
   1813         pre_doc = inner.__doc__
   1814         if pre_doc is None:

/Users/Tony/anaconda/lib/python2.7/site-packages/matplotlib/axes/_axes.pyc in imshow(self, X, cmap, norm, aspect, interpolation, alpha, vmin, vmax, origin, extent, shape, filternorm, filterrad, imlim, resample, url, **kwargs)
   4945                               resample=resample, **kwargs)
   4946 
-> 4947         im.set_data(X)
   4948         im.set_alpha(alpha)
   4949         if im.get_clip_path() is None:

/Users/Tony/anaconda/lib/python2.7/site-packages/matplotlib/image.pyc in set_data(self, A)
    447         if (self._A.dtype != np.uint8 and
    448                 not np.can_cast(self._A.dtype, np.float)):
--> 449             raise TypeError("Image data can not convert to float")
    450 
    451         if (self._A.ndim not in (2, 3) or

TypeError: Image data can not convert to float