view R/rdyncall/demo/qsort.R @ 3:f5d4d5c2f750

- gemspec fix
author cslag
date Thu, 31 Dec 2015 20:24:53 +0100
parents 0cfcc391201f
children
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dynbind(c("msvcrt","c","c.so.6"), "qsort(piip)v;")
cb <- new.callback("pp)i",function(px,py){  
  x <- .unpack(px, 0, "d")
  y <- .unpack(py, 0, "d")
  if (x >  y) return(1) else if (x == y) return(0) else return(-1)
})
x <- rnorm(100)
qsort(x,length(x),8,cb)