#include <math.h> #include <chplot.h> int main() { int numpoints = 8; array double x[numpoints], y[numpoints], y2[numpoints]; class CPlot plot; linspace(x, 0, 360); y = sin(x*M_PI/180); y2 = sin(x*M_PI/180); plot.data2D(x, y); plot.data2D(x, y2); plot.smooth(1, "csplines"); plot.legend("sin(x)", 0); plot.legend("smooth sin(x)", 1); plot.plotting(); }