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TRANSCRIPT
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Short introduction to Rcpp
Sherman Ip
University of Warwick
2nd March 2017
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Table of Contents
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Rcpp
Rcpp is an R package which allows you to compile and runC++ code in R.
Eddelbuettel et al. (2011)
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
C++
Some key words:
Strongly typed
Memory allocation
Pointers
Memory leaks
Object oriented
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Simple example
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Simple example
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Simple example
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Inputs
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Inputs
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Inputs and outputs
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Inputs and outputs
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Matrices
armadillo is a C++ library for matrix operations. Sandersonet al. (2016)
RcppArmadillo is an R package wich allows you to compileand run C++ code, which uses arma, in R. Eddelbuettel etal. (2014)
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Matrices
armadillo is a C++ library for matrix operations. Sandersonet al. (2016)
RcppArmadillo is an R package wich allows you to compileand run C++ code, which uses arma, in R. Eddelbuettel etal. (2014)
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Matrices
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Matrices
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Lists
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Lists
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
1 Rcpp and C++
2 Simple example
3 Inputs
4 Inputs and outputs
5 Matrices
6 Lists
7 Some advice
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Some advice
C+11 and armadillo libraries are very useful and welldocumented.
Spilt your programe into pure C++ code and code involvingRcpp.
Learn C++ first before Rcpp.
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Some advice
C+11 and armadillo libraries are very useful and welldocumented.
Spilt your programe into pure C++ code and code involvingRcpp.
Learn C++ first before Rcpp.
Sherman Ip University of Warwick
Short introduction to Rcpp
Rcpp and C++ Simple example Inputs Inputs and outputs Matrices Lists Some advice
Some advice
C+11 and armadillo libraries are very useful and welldocumented.
Spilt your programe into pure C++ code and code involvingRcpp.
Learn C++ first before Rcpp.
Sherman Ip University of Warwick
Short introduction to Rcpp