[ENH] Histogram distribution

docs/source/api_reference/distributions.rst

@@ -22,6 +22,7 @@ Base
     :template: class.rst
 
     BaseDistribution
+    BaseArrayDistribution
 
 Parametric distributions
 ------------------------
@@ -107,3 +108,17 @@ Sampling and multivariate composition
     :template: class.rst
 
     IID
+
+Array distributions
+-------------------
+
+Continuous support
+~~~~~~~~~~~~~~~~~~
+
+.. currentmodule:: skpro.distributions
+
+.. autosummary::
+    :toctree: auto_generated/
+    :template: class.rst
+
+    Histogram

skpro/distributions/__init__.py

@@ -16,6 +16,7 @@
     "HalfLogistic",
     "HalfNormal",
     "IID",
+    "Histogram",
     "Laplace",
     "Logistic",
     "LogLaplace",
@@ -45,6 +46,7 @@
 from skpro.distributions.halfcauchy import HalfCauchy
 from skpro.distributions.halflogistic import HalfLogistic
 from skpro.distributions.halfnormal import HalfNormal
+from skpro.distributions.histogram import Histogram
 from skpro.distributions.laplace import Laplace
 from skpro.distributions.logistic import Logistic
 from skpro.distributions.loglaplace import LogLaplace

skpro/distributions/base/__init__.py

@@ -2,7 +2,8 @@
 # copyright: skpro developers, BSD-3-Clause License (see LICENSE file)
 # adapted from sktime
 
-__all__ = ["BaseDistribution", "_DelegatedDistribution"]
+__all__ = ["BaseDistribution", "_DelegatedDistribution", "BaseArrayDistribution"]
 
 from skpro.distributions.base._base import BaseDistribution
+from skpro.distributions.base._base_array import BaseArrayDistribution
 from skpro.distributions.base._delegate import _DelegatedDistribution