f=cdms2.open("/usr/local/uvcdat/2.4.1/share/uvcdat/sample_data/clt.nc")
>>> s=f("clt",slice(0,1))
>>> s.shape
(1, 46, 72)
>>> s=f("clt",slice(0,1),squeeze=1)
>>> s.shape
(46, 72)
>>> import cdutil
>>> zm = cdutil.averager(s,axis="x")
>>> zm.shape
(46,)
>>> s2 = s -zm
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/avariable.py", line 1436, in __sub__
return MV.subtract(self, other)
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/MV2.py", line 228, in __call__
maresult = self.mafunc(ta,tb)
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/numpy/ma/core.py", line 935, in __call__
m = umath.logical_or(getmaskarray(a), mb)
ValueError: operands could not be broadcast together with shapes (46,72) (46,)
>>> s2 = s -zm[:,numpy.newaxis]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/avariable.py", line 1401, in __getitem__
speclist = self._process_specs(key, {})
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/avariable.py", line 1169, in _process_specs
raise CDMSError, 'Sorry, you cannot use NewAxis in this context ' + str(specs)
cdms2.error.CDMSError: Sorry, you cannot use NewAxis in this context (slice(None, None, None), None)
>>> s2 = s - zm[:,numpy.newaxis]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/avariable.py", line 1401, in __getitem__
speclist = self._process_specs(key, {})
File "/usr/local/anaconda2/envs/uvcdat-2.4.1/lib/python2.7/site-packages/cdms2/avariable.py", line 1169, in _process_specs
raise CDMSError, 'Sorry, you cannot use NewAxis in this context ' + str(specs)
cdms2.error.CDMSError: Sorry, you cannot use NewAxis in this context (slice(None, None, None), None)
From @doutriaux1 on May 16, 2016 21:45
the follwoing used to work
Copied from original issue: CDAT/cdat#1974