6 Commits

Author	SHA1	Message	Date
Egon Elbre	76e4eae572	diff/fd: make tests parallel	2020-03-16 16:10:59 +02:00
Dan Kortschak	3e852a4e0b	diff/fd: don't allocate matrix on nil input to Hessian	2019-04-23 20:19:19 +09:30
kortschak	805531d142	all: change capitalization of gonum in license header	2017-11-02 06:54:08 +10:30
Brendan Tracey	084f84ee0e	Add Laplacian and CrossLaplacian difference functions (#154) ... * Add Laplacian and CrossLaplacian difference functions * use usesOrigin	2017-08-03 21:29:12 -06:00
kortschak	cd23ab5b82	diff/fd: fix build	2017-07-31 15:53:36 +09:30
Brendan Tracey	eeb363530d	diff/fd: implement Hessian finite difference, and code cleanups. (#109) ... * diff/fd: implement Hessian finite difference, and code cleanups. This commit primarily adds the Hessian function for finding a finite difference approximation to the Hessian. At the same time, it combines duplicated functionality across the difference routines so that the preludes to all the difference routines look similar	2017-07-28 13:46:27 -06:00