issue_comments: 195562125

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https://github.com/pydata/xarray/issues/793#issuecomment-195562125 https://api.github.com/repos/pydata/xarray/issues/793 195562125 MDEyOklzc3VlQ29tbWVudDE5NTU2MjEyNQ== 4295853 2016-03-11T21:27:19Z 2016-03-11T21:27:33Z CONTRIBUTOR

Quick question @mrocklin, for 2, are you proposing a script that just opens all the files, e.g., something like this

```

get full xr dataset

dslist = [] nfiles = len(glob.glob('dispersion_calcs_rlzn0layerrange_0000-0000.nc')) for i in np.arange(nfiles):
ds = xr.open_mfdataset('dispersion_calcs_rlzn%04d_nc'%(i)) dslist.append(ds) dstotal = xr.concat(dslist,'Nr')

do an operation spanning Nr space and Nb space

print dstotal.dtdays.values

```

where dtdays spans the all the files? I'm running it now.

 
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