Chapter 37 書き加える可能性のある項目リスト

RCPP_RETURN_VECTOR、RCPP_RETURN_MATRIX、Rcppの関数でポリモーフィズムを実現するためのマクロ。参考

NumericVectorベースの DatetimeVector DateVector の固有の機能、あれば

シュガー関数、 rowSums(), colSums(), rowMeans(), colMeans(), sample(), Arg(), upper_tri(), lower_tri(), trimws()

Added static methods eye(), ones(), and zeros() for select matrix types

Date and Datetime object and vector now have format methods and operator<< support

DataFrameの行数と列数のメソッドをMatrixと共通化されたらしい、.nrow(),.rows()、.ncol(),.cols()

Added printf-like syntax support for exception classes and variadic templating for Rcpp::stop and Rcpp::warning (James Balamuta in #676).

New const iterators functions cbegin() and cend() have been added to several vector and matrix classes (Dan Dillon and James Balamuta in #748) starting to address #741).

New const iterators functions cbegin() and cend() added to MatrixRow as well (Dan Dillon in #750). Matrix に ConstRow ConstColumn が追加された

Improve support for NVCC, the CUDA compiler (Iñaki Ucar in #798 addressing #797).

The ‘new’ Date and Datetime vectors now have is_na methods too. (Dirk in #783 fixing #781).

Added [[Rcpp::init]] attribute for registering C++ functions to run during package initialization (JJ in #903 addressing #902).

Added [[Rcpp::init]] attribute for registering C++ functions to run during package initialization (JJ in #903 addressing #902).

Chapter 38 済み

シュガー関数、 rowSums(), colSums(), rowMeans(), colMeans(), sample()