control
sped up copying; about 3x faster now
using Base.copy! now
down to 5 sec from 6
speed test is now non-random
merge
axpy! fun
more fun with BLAS
no more function arrays
prox inplace
all proxs inplace
default prox-inplace now works
more type info in loss_and_reg.jl
cache array views
fixed up prox types
added plot.jl
precision at k takes k as an argument
Merge branch 'master' of https://github.com/madeleineudell/LowRankModels.jl