Function arrow

source/matplot/freestanding/plot.h:859–861

    template <class T1, class... Args>
    auto arrow(NotAxesHandle<T1> x, Args&&... args) {
        return gca()->arrow(x, std::forward<Args>(args)...);
    }

    template <class... Args> auto arrow(axes_handle ax, Args&&... args) {
        return ax->arrow(std::forward<Args>(args)...);