def test_from_binned_data(self):
bins = np.linspace(0, 10, 11)
iris_bc, iris_be = np.histogram(self.iris_sepal_length, bins=bins)
iris_hist = Hist1d.from_binned_data(bin_counts=iris_bc,
bin_edges=iris_be)
np.testing.assert_array_equal(iris_hist.bin_counts, iris_bc)
np.testing.assert_array_equal(iris_hist.bin_errors, np.sqrt(iris_bc))
np.testing.assert_array_equal(iris_hist.bin_edges, iris_be)
def y_projection(self):
return Hist1d.from_binned_data(
np.sum(self.bin_counts, axis=0),
self.y_edges,
np.sqrt(np.sum(self._bin_errors_sq, axis=0))
)