how to plot a graph via OpenCV

opencv_plot.cpp

#include <vector>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/plot.hpp>

int main() {

  std::vector<double> x{0,1,2,3,4,5,6,7,8,9};
  std::vector<double> y{0,-1,-3,-6,-7,-6,-5,-3,-1,0};

  cv::Mat1d xData(x);
  cv::Mat1d yData(y);

  cv::Ptr<cv::plot::Plot2d> plot = cv::plot::Plot2d::create(xData, yData);
  plot->setPlotSize(1920, 1080);
  cv::Mat display;
  plot->render(display);

  cv::imshow("Graph Plot", display);
  cv::waitKey(0);

  return 0;
}