https://github.com/ruqihuang/AdjointFmaps
Tip revision: d41efaa1636fb8cc0da8f09d89f4a1cae0172320 authored by ruqihuang on 24 August 2017, 07:39:27 UTC
Update readme
Update readme
Tip revision: d41efaa
lbfgsHvFunc2.m
function Hv = lbfgsHvFunc2(v,Hdiag,N,M)
Hv = v/Hdiag - N*(M\(N'*v));