Aakash-kaushik/mlpack/random__basis_8hpp_source.html

 #ifndef MLPACK_CORE_MATH_RANDOM_BASIS_HPP
 #define MLPACK_CORE_MATH_RANDOM_BASIS_HPP

 #include <mlpack/prereqs.hpp>

 namespace mlpack {
 namespace math {

 void RandomBasis(arma::mat& basis, const size_t d);

 } // namespace math
 } // namespace mlpack

 #endif
mlpack
Linear algebra utility functions, generally performed on matrices or vectors.
Definition: cv.hpp:1

prereqs.hpp
The core includes that mlpack expects; standard C++ includes and Armadillo.