YErrorLine.cpp

#include <vector>
#include <plotpp.hpp>

#include "functions.hpp" //linspace, apply_func

int main() {

    std::vector<float> x = linspace<float>(-2, 2, 10);
    std::vector<double> y = apply_func(x, [](double x){return -x + x * x * x;});
    std::vector<double> err = apply_func(x, [](double x){return 1.0 + x * x / 2.;});

    using namespace plotpp;

    Figure fig("Line Plot from XY");
    fig.add(yerrorline(&x, &y, &err).label("f1"));
    fig.grid();
    fig.show();
    fig.save("yerrorline-plot.svg");

    return 0;
}

Filename: YErrorLine.cpp

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Updated on 2025-03-11 at 15:59:54 +0100