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view R/rdyncall/demo/qsort.R @ 6:80273969f043

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- ruby binding path cleanup, previous version required bindings and dyncall be checked out in same parent directory
author cslag
date Sat, 26 Mar 2016 00:12:40 +0100
parents 0cfcc391201f
children
line wrap: on
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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)