R/float32.r

In RBigData/pbdMPI: R Interface to MPI for HPC Clusters (Programming with Big Data Project)

### These below should be imported from the `float` package when it's windows
### version is fixed. 
# setClassUnion("Int", c("integer", "matrix"))
# setClass("float32",
#   representation(
#     Data="Int"
#   )
# )
# float32 <- function(x){
#   new("float32", Data = as.integer(x))
# }