Package: cpp4r 1.3.0

Motivation | Differences between R's C API and cpp4r | Memory protection | Creating vectors | Type checking and coercion | Strings | Missing values (NA) | Error handling | Lists | Calling R functions from C++ | Environments | External pointers | Matrices | Summary | References

C++ Setup | For Ubuntu Users | R Setup

Loading the Required R Packages | Creating a Dummy Package | Print a Number | Exporting a Registered Function | Number's Sign | Installing the Package | Good Practice | References

Read and write | References

Notes | Is any value in a vector 'true'? | Which elements in a vector are 'true'? | Are all values in a vector 'true'? | References

Notes | Cumulative sum | Cumulative product | Range of values | References

Notes | Sum | Arithmetic mean | Variance | Root Mean Square Error (RMSE) | References

Notes | Is any value in a vector 'true'? | Which elements in a vector are 'true'? | Are all values in a vector 'true'?

Notes | Cumulative sum | Cumulative product | Cumulative minimum | Cumulative maximum

Notes | Sum | Arithmetic mean | Variance | Root Mean Square Error (RMSE)

Motivation | Compiler Setup | Testing for Memory Leaks | Adding a configure script | Testing with Docker | References

Motivation | User-wide Makevars | Anticonf scripts

Motivation | Using Armadillo | References

Initial setup and dev workflow | Code formatting | Code organization | Naming conventions | Vector classes | Coercion functions | Protection | Protect list | Unwind Protect

Motivation | Instructional examples | Solving a matrix using the Gauss-Jordan method | Details | Vendoring | Building and testing | Ordinary Least Squares (OLS) estimator | Linear programming (Simplex phase 2) | Algorithm | Numerical example | Using OMP (parallelization) | Enabling OpenMP | Unnamed list | Named list | Implementing a rejection and bootstrap sampler | Extensive R/C++ tests | Useful R/C++ Integration Examples | References

Is this only compatible with C++11? | Can I specify which C++ standard to use? | My laptop uses C++NN but my cluster uses C++MM, how can I make sure my code works on both? | What are the underlying types of cpp4r objects? | How do I add elements to a list? | Does cpp4r support default arguments? | How do I create a new empty list? | How do I retrieve (named) elements from a named vector/list? | How can I tell whether a vector is named? | How do I return a "cpp4r::writable::logicals" object with only a "FALSE" value? | How do I create a new empty environment? | How do I assign and retrieve values in an environment? What happens if I try to get a value that does not exist? | How can I create a "cpp4r:raws" from a "std::string"? | How can I create a "std::string" from a "cpp4r::writable::string"? | What are the types for C++ iterators? | What's wrong with "using namespace std"? | How do I modify a vector in place? | Should I call "unwind_protect" manually? | Destructors | Nested unwind_protect() | How do I modify a matrix rownames/colnames on C++ side? | How do I use the same seed defined in R for random number generation in C++? | How different is cpp11::function compared to cpp4r::function?