Save the tabarray to a numpy binary archive (``.npz``).
        
        Save the tabarray to a ``.npz`` zipped file containing ``.npy`` binary 
        files for data, plus optionally coloring and/or rowdata or simply to a 
        ``.npy`` binary file containing the data but no coloring or rowdata.

        Method wraps::

                tabular.io.savebinary(fname, self, savecoloring, saverowdata)

def savebinary(self, fname, savecoloring=True):
        """
        Save the tabarray to a numpy binary archive (``.npz``).
        
        Save the tabarray to a ``.npz`` zipped file containing ``.npy`` binary 
        files for data, plus optionally coloring and/or rowdata or simply to a 
        ``.npy`` binary file containing the data but no coloring or rowdata.

        Method wraps::

                tabular.io.savebinary(fname, self, savecoloring, saverowdata)

        """
        io.savebinary(fname=fname, X=self, savecoloring=savecoloring)