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Using RcppEnsmallen in Your Own R Package
In RcppEnsmallen: Header-Only C++ Mathematical Optimization Library for 'Armadillo'
Overview
RcppEnsmallen is best used within an R package.
The setup for RcppEnsmallen's use mirrors that of other Rcpp-based projects.
In particular, the DESCRIPTION file requires the LinkingTo field and
two files inside the src/ to establish the necessary compilation options.
In the next two sections, we show the modifications.
DESCRIPTION file
Open your R package's DESCRIPTION file. Ensure that the LinkingTo directive
is present and contains:
LinkingTo: Rcpp, RcppArmadillo (>= 0.9.800.0.0), RcppEnsmallen (>= 0.2.20.0.1)
Makevars inside the src/ Directory
Next, the src/ directory must contain both a Makevars and Makevars.win
file. Each file must have the same contents of:
PKG_CXXFLAGS = $(SHLIB_OPENMP_CXXFLAGS)
PKG_LIBS = $(SHLIB_OPENMP_CXXFLAGS) $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
The Makevars.win file provides the appropriate configuration for Windows
while Makevars acts on Unix-alike systems like macOS, Linux, and Solaris.
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RcppEnsmallen documentation built on Nov. 28, 2023, 1:10 a.m.
R Package Documentation
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Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Overview
RcppEnsmallen is best used within an R package.
The setup for RcppEnsmallen's use mirrors that of other Rcpp-based projects.
In particular, the DESCRIPTION file requires the LinkingTo field and
two files inside the src/ to establish the necessary compilation options.
In the next two sections, we show the modifications.
DESCRIPTION file
Open your R package's DESCRIPTION file. Ensure that the LinkingTo directive
is present and contains:
LinkingTo: Rcpp, RcppArmadillo (>= 0.9.800.0.0), RcppEnsmallen (>= 0.2.20.0.1)
Makevars inside the src/ Directory
Next, the src/ directory must contain both a Makevars and Makevars.win
file. Each file must have the same contents of:
PKG_CXXFLAGS = $(SHLIB_OPENMP_CXXFLAGS) PKG_LIBS = $(SHLIB_OPENMP_CXXFLAGS) $(LAPACK_LIBS) $(BLAS_LIBS) $(FLIBS)
The Makevars.win file provides the appropriate configuration for Windows
while Makevars acts on Unix-alike systems like macOS, Linux, and Solaris.
Try the RcppEnsmallen package in your browser
Any scripts or data that you put into this service are public.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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