diff options
Diffstat (limited to 'numpy/lib/histograms.py')
| -rw-r--r-- | numpy/lib/histograms.py | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/numpy/lib/histograms.py b/numpy/lib/histograms.py index 482eabe14..7b229cc89 100644 --- a/numpy/lib/histograms.py +++ b/numpy/lib/histograms.py @@ -645,7 +645,7 @@ def histogram_bin_edges(a, bins=10, range=None, weights=None): >>> hist_0, bins_0 = np.histogram(arr[group_id == 0], bins='auto') >>> hist_1, bins_1 = np.histogram(arr[group_id == 1], bins='auto') - >>> hist_0; hist1 + >>> hist_0; hist_1 array([1, 1, 1]) array([2, 1, 1, 2]) >>> bins_0; bins_1 @@ -748,14 +748,14 @@ def histogram(a, bins=10, range=None, normed=None, weights=None, >>> np.histogram([1, 2, 1], bins=[0, 1, 2, 3]) (array([0, 2, 1]), array([0, 1, 2, 3])) >>> np.histogram(np.arange(4), bins=np.arange(5), density=True) - (array([ 0.25, 0.25, 0.25, 0.25]), array([0, 1, 2, 3, 4])) + (array([0.25, 0.25, 0.25, 0.25]), array([0, 1, 2, 3, 4])) >>> np.histogram([[1, 2, 1], [1, 0, 1]], bins=[0,1,2,3]) (array([1, 4, 1]), array([0, 1, 2, 3])) >>> a = np.arange(5) >>> hist, bin_edges = np.histogram(a, density=True) >>> hist - array([ 0.5, 0. , 0.5, 0. , 0. , 0.5, 0. , 0.5, 0. , 0.5]) + array([0.5, 0. , 0.5, 0. , 0. , 0.5, 0. , 0.5, 0. , 0.5]) >>> hist.sum() 2.4999999999999996 >>> np.sum(hist * np.diff(bin_edges)) @@ -770,8 +770,9 @@ def histogram(a, bins=10, range=None, normed=None, weights=None, >>> rng = np.random.RandomState(10) # deterministic random data >>> a = np.hstack((rng.normal(size=1000), ... rng.normal(loc=5, scale=2, size=1000))) - >>> plt.hist(a, bins='auto') # arguments are passed to np.histogram + >>> _ = plt.hist(a, bins='auto') # arguments are passed to np.histogram >>> plt.title("Histogram with 'auto' bins") + Text(0.5, 1.0, "Histogram with 'auto' bins") >>> plt.show() """ |