astropy/astropy — pull request #2085 by larrybradley (2014-02-12 18:03:12+00:00)
Title: Gaussian kernels: changed input parameter from "width" to "fwhm"

For a Gaussian, ``width`` is a bit ambiguous since it could mean either ``FWHM`` or ``sigma (stddev)``. Here I changed the input parameter in ``Gaussian1DKernel`` and ``Gaussian2DKernel`` from ``width`` to ``fwhm``.