There is a new version of the just-in-time compiler for R at
www.milbo.users.sonic.net/ra/index.html
With just-in-time compilation enabled, the convolution example from the
"Extending R" manual now runs about 30 times faster. The web page has more
information.
Stephen Milborrow
www.milbo.users.s
Greetings R developers!
I have been working on a just-in-time compiler for R arithmetic expressions.
An example:
jit(1) # turn on just-in-time compilation
for(i in 1:na)# example convolution code
for(j in 1:nb)
ab[i + j] <- ab[i + j] +
