main.cpp

#include <cmath>
#include "matplotlibcpp.h"

using namespace std;
namespace plt = matplotlibcpp;

int main() 
{    
    // Prepare data.
    int n = 5000; // number of data points
    vector<double> x(n),y(n); 

	for(int i=0;i<50;i++)
	{
	    int iMove = i;

	    for(int i=0; i<n; ++i) {
	        double t = 2*M_PI*i/n;
	        x.at(i) = 16*sin(t)*sin(t)*sin(t) +iMove;
	        y.at(i) = 13*cos(t) - 5*cos(2*t) - 2*cos(3*t) - cos(4*t) +iMove;
	    }
//plt::subplot(5,10,2);
	    plt::clf();
	    // plot() takes an arbitrary number of (x,y,format)-triples. 
	    // x must be iterable (that is, anything providing begin(x) and end(x)),
	    // y must either be callable (providing operator() const) or iterable. 
	    plt::plot(x, y, "r-", x, [](double d) { return 12.5+abs(sin(d)); }, "k-");


	    // show plots
	    
	    plt::show();
	    sleep(.2);
	    
	}
}