Affects Version/s: 3.3
Fix Version/s: 3.4
jdk1.7_71, OSX 10.10
A fix was made for this issue in
MATH-1110 for the newSampleData method but not for the newXSampleData method.
It's a simple change to propagate the threshold to QRDecomposition:
< qr = new QRDecomposition(getX());
> qr = new QRDecomposition(getX(), threshold);