#include "libpspp/assertion.h"
#include "libpspp/message.h"
#include "math/chart-geometry.h"
#include "libpspp/assertion.h"
#include "libpspp/message.h"
#include "math/chart-geometry.h"
#include "output/chart-item.h"
#include "output/charts/barchart.h"
#include "output/charts/boxplot.h"
#include "output/chart-item.h"
#include "output/charts/barchart.h"
#include "output/charts/boxplot.h"