matplotplusplus/examples/data_distribution/histogram/histogram_7.cpp at master · space-ast/matplotplusplus · GitHub

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#include <cmath>
#include <matplot/matplot.h>
#include <random>
#include <thread>

int main() {
    using namespace matplot;

    std::vector<std::string> categories = {
        "no", "no",  "yes",       "yes",       "yes", "no",  "no",
        "no", "no",  "undecided", "undecided", "yes", "no",  "no",
        "no", "yes", "no",        "yes",       "no",  "yes", "no",
        "no", "no",  "yes",       "yes",       "yes", "yes"};
    hist(categories)->bar_width(0.5);

    show();
    return 0;
}