#include int main() { using namespace matplot; auto x = linspace(0, 10); auto y1 = transform(x, [](double x) { return sin(3 * x); }); plot(x, y1); hold(on); auto z = transform(x, [](double x) { return sin(3 * x) * exp(0.5 * x); }); plot(x, z)->use_y2(true); y2lim({-150, 150}); show(); return 0; }