Function boxplot

include/matplotlibcpp.h:891–922

template<typename Numeric>
bool boxplot(const std::vector<std::vector<Numeric>>& data,
             const std::vector<std::string>& labels = {},
             const std::map<std::string, std::string> & keywords = {})
{
    detail::_interpreter::get();

    PyObject* listlist = detail::get_listlist(data);
    PyObject* args = PyTuple_New(1);
    PyTuple_SetItem(args, 0, listlist);

    PyObject* kwargs = PyDict_New();

    // kwargs needs the labels, if there are (the correct number of) labels
    if (!labels.empty() && labels.size() == data.size()) {
        PyDict_SetItemString(kwargs, "labels", detail::get_array(labels));
    }

    // take care of the remaining keywords
    for (const auto& it : keywords)
    {
        PyDict_SetItemString(kwargs, it.first.c_str(), PyString_FromString(it.second.c_str()));
    }

    PyObject* res = PyObject_Call(detail::_interpreter::get().s_python_function_boxplot, args, kwargs);

    Py_DECREF(args);
    Py_DECREF(kwargs);

    if(res) Py_DECREF(res);

    return res;
}

template<typename Numeric>
bool boxplot(const std::vector<Numeric>& data,