#include <math.h> #include <chplot.h> int main() { int numpoints = 360; array double theta[numpoints], r[numpoints]; class CPlot plot; linspace(theta, 0, M_PI); r = sin(5*theta); // Y-axis data. plot.polarPlot(PLOT_ANGLE_RAD); plot.data2D(theta, r); plot.sizeRatio(1); plot.grid(PLOT_ON); plot.plotting(); }