#define _USE_MATH_DEFINES // for C++ #include //#include "matplotlibcpp.h" #include "matplotlibcppModified.h" namespace plt = matplotlibcpp; int main(int argc, char** argv) { // Prepare data. int n = 5000; std::vector x(n), y(n), z(n), w(n,2); for(int i=0; i