#include #include int main() { using namespace matplot; auto t = linspace(-10, 10, 1000); auto xt = transform(t, [](auto t) { return exp(-t / 10) * sin(5 * t); }); auto yt = transform(t, [](auto t) { return exp(-t / 10) * cos(5 * t); }); auto p = plot3(xt, yt, t); p->line_width(3); show(); return 0; }