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update datamodels example to include more info #3279

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merged 4 commits into from
Nov 13, 2024
Merged

update datamodels example to include more info #3279

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a5d5dfb
update datamodels example to include more info
eteq Nov 11, 2024
ee484ea
Use API with keywords as keywords
pllim Nov 12, 2024
9b0a963
Clean up doc
pllim Nov 12, 2024
7082c38
Fix imports in example
pllim Nov 12, 2024
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8 changes: 6 additions & 2 deletions docs/imviz/import_data.rst
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Expand Up @@ -98,8 +98,12 @@ object, you can load it into Imviz as follows:
from astropy.nddata import NDData
from jdaviz import Imviz

# mydatamodel is a jwst.datamodels object
ndd = NDData(np.array(mydatamodel.data), wcs=mydatamodel.get_fits_wcs())
# mydatamodel is a jwst.datamodels object with stddev ERR array
ndd = NDData(mydatamodel.data,
uncertainty=StdDevUncertainty(mydatamodel.err),
mask=mydatamodel.dq,
wcs=mydatamodel.meta.wcs,
meta=dict(mydatamodel.meta.items()))
imviz = Imviz()
imviz.load_data(ndd, data_label='my_data_model')
imviz.show()
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