matplotlib-cpp/examples/subplot.cpp at master · lava/matplotlib-cpp · GitHub

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#define _USE_MATH_DEFINES

#include <cmath>

#include "../matplotlibcpp.h"

using namespace std;

namespace plt = matplotlibcpp;

int main()

{

// Prepare data

int n = 500;

std::vector<double> x(n), y(n), z(n), w(n,2);

for(int i=0; i<n; ++i) {

x.at(i) = i;

y.at(i) = sin(2*M_PI*i/360.0);

z.at(i) = 100.0 / i;

}

// Set the "super title"

plt::suptitle("My plot");

plt::subplot(1, 2, 1);

plt::plot(x, y, "r-");

plt::subplot(1, 2, 2);

plt::plot(x, z, "k-");

// Add some text to the plot

plt::text(100, 90, "Hello!");

// Show plots

plt::show();

}

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