| 2 | #include <random> |
| 3 | |
| 4 | int main() { |
| 5 | using namespace matplot; |
| 6 | |
| 7 | auto x = linspace(0, 3 * pi, 200); |
| 8 | auto y = transform(x, [&](double x) { return cos(x) + rand(0, 1); }); |
| 9 | auto c = linspace(1, 10, x.size()); |
| 10 | |
| 11 | scatter(x, y, c); |
| 12 | |
| 13 | show(); |
| 14 | return 0; |
| 15 | } |