%%matlab
image = imread('../mp.tif');
matlab_F = fft2(image);
F = log(abs(fftshift(matlab_F)));
imshow(F);

$ /Applications/MATLAB_R2014b.app/bin/matlab -nodesktop

                                    < M A T L A B (R) >
                          Copyright 1984-2014 The MathWorks, Inc.
                           R2014b (8.4.0.150421) 64-bit (maci64)
                                     September 15, 2014


To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.

>> image = imread('../mp.tif');
>> matlab_F = fft2(image);
>> F = log(abs(fftshift(matlab_F)));
>> imshow(F, [min(F(:)), max(F(:))]);
Warning: Image is too big to fit on screen; displaying at 17% 
> In initSize at 71
  In imshow at 309 
>> exit
$ /Applications/MATLAB_R2014b.app/bin/matlab -nodesktop -nodisplay

                                    < M A T L A B (R) >
                          Copyright 1984-2014 The MathWorks, Inc.
                           R2014b (8.4.0.150421) 64-bit (maci64)
                                     September 15, 2014


To get started, type one of these: helpwin, helpdesk, or demo.
For product information, visit www.mathworks.com.

>> image = imread('../mp.tif');
>> matlab_F = fft2(image);
>> F = log(abs(fftshift(matlab_F)));
>> imshow(F, [min(F(:)), max(F(:))]);
Error using imshow (line 212)
IMSHOW unable to display image. 

---------------------------------------------------------------------------
RuntimeError                              Traceback (most recent call last)
<ipython-input-4-ade840d015dc> in <module>()
----> 1 get_ipython().run_cell_magic(u'matlab', u'', u"image = imread('../mp.tif');\nmatlab_F = fft2(image);\nF = log(abs(fftshift(matlab_F)));\nimshow(F, [min(F(:)), max(F(:))]);")

/Users/arve/.virtualenvs/brew/lib/python2.7/site-packages/IPython/core/interactiveshell.pyc in run_cell_magic(self, magic_name, line, cell)
   2160             magic_arg_s = self.var_expand(line, stack_depth)
   2161             with self.builtin_trap:
-> 2162                 result = fn(magic_arg_s, cell)
   2163             return result
   2164 

/Users/arve/.virtualenvs/brew/lib/python2.7/site-packages/pymatbridge/matlab_magic.pyc in matlab(self, line, cell, local_ns)

/Users/arve/.virtualenvs/brew/lib/python2.7/site-packages/IPython/core/magic.pyc in <lambda>(f, *a, **k)
    191     # but it's overkill for just that one bit of state.
    192     def magic_deco(arg):
--> 193         call = lambda f, *a, **k: f(*a, **k)
    194 
    195         if callable(arg):

/Users/arve/.virtualenvs/brew/lib/python2.7/site-packages/pymatbridge/matlab_magic.pyc in matlab(self, line, cell, local_ns)
    215             e_s += "\n-----------------------"
    216             e_s += "\nAre you sure Matlab is started?"
--> 217             raise RuntimeError(e_s)
    218 
    219 

RuntimeError: There was an error running the code:
 image = imread('../mp.tif');
matlab_F = fft2(image);
F = log(abs(fftshift(matlab_F)));
imshow(F, [min(F(:)), max(F(:))]);
-----------------------
Are you sure Matlab is started?

/Applications/MATLAB_R2014b.app/bin/maci64/../../Contents/MacOS/MATLAB_maci64 -r warning('off','all');addpath(genpath('/Users/arve/.virtualenvs/brew/lib/python2.7/site-packages/pymatbridge/matlab'));warning('on', 'all');matlabserver('ipc:///tmp/pymatbridge');exit -nodesktop