add more objects to index

Author: OriolAbril

examples/object_index.rst

@@ -9,11 +9,54 @@ Distributions
 Continuous
 **********
 
+.. autolink-examples:: pymc.Beta
+   :type: class
+   :collapse:
+
+.. autolink-examples:: pymc.Exponential
+   :type: class
+   :collapse:
+
 .. autolink-examples:: pymc.Normal
    :type: class
+   :collapse:
+
 
 Discrete
 ********
 
 .. autolink-examples:: pymc.Poisson
    :type: class
+   :collapse:
+
+--------
+Samplers
+--------
+
+.. autolink-examples:: pymc.NUTS
+   :type: class
+   :collapse:
+
+.. autolink-examples:: pymc.Metropolis
+   :type: class
+   :collapse:
+
+.. autolink-examples:: pymc.Slice
+   :type: class
+   :collapse:
+
+------------------
+Sampling functions
+------------------
+
+.. autolink-examples:: pymc.sample
+   :type: func
+   :collapse:
+
+.. autolink-examples:: pymc.sample_posterior_predictive
+   :type: func
+   :collapse:
+
+.. autolink-examples:: pymc.sample_prior_predictive
+   :type: func
+   :collapse: