Version 0.2.0 of the recently introduced RcppCNPy package for reading/writing NumPy data in R arrived on CRAN earlier today.
The main change are the added ability to also write
files, to suppress an automatic transposition as well as the correction of
one memory leak on data read.
The NEWS file entry is below:
Changes in version 0.2.0 (2012-07-30)
Support for writing of
npyfiles has been added.
A new option
dotransposehas been added to
npyLoad()to support data sets that do not need to be transposed to be used in R.
A memory leak in reading files has been corrected.
CRANberries also provides a diffstat report for 0.2.0 relative to 0.1.0. As always, feedback is welcome and the rcpp-devel mailing list off the R-Forge page for Rcpp is the best place to start a discussion.