From: Michael Orlitzky <michael@orlitzky.com>
Date: Wed, 19 Feb 2014 01:26:13 +0000 (-0500)
Subject: Require a matrix to be nonempty if we're going to QR factorize it.
X-Git-Url: http://gitweb.michael.orlitzky.com/?a=commitdiff_plain;ds=sidebyside;h=14c40575357025bbc37e5111ee879ff7f95d6e6f;hp=14c40575357025bbc37e5111ee879ff7f95d6e6f;p=numerical-analysis.git

Require a matrix to be nonempty if we're going to QR factorize it.
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