Roger Labbe e131cbb1c0 Reverted silly rename of .x to .X ...

x is a vector, not a matrix, hence it should be lower case like
it always was. I don't know what I was thinking when I renamed it.

2014-11-15 10:17:49 -08:00

..

HInfinity_Filters.ipynb

Reverted silly rename of .x to .X

2014-11-15 10:17:49 -08:00