NeuralEnsemble · dizcza · Feb 5, 2020 · Jan 13, 2020 · Jan 13, 2020 · Jan 13, 2020
diff --git a/doc/modules.rst b/doc/modules.rst
@@ -10,6 +10,7 @@ Function Reference by Module
    reference/conversion
    reference/cubic
    reference/current_source_density
+   reference/gpfa
    reference/kernels
    reference/neo_tools
    reference/pandas_bridge

diff --git a/doc/reference/gpfa.rst b/doc/reference/gpfa.rst
@@ -2,5 +2,5 @@
 `GPFA` - Gaussian-process factor analysis
 =========================================
 
-.. automodule:: elephant.gpfa
+.. automodule:: elephant.gpfa.gpfa
    :members:
diff --git a/doc/tutorials/gpfa.ipynb b/doc/tutorials/gpfa.ipynb
diff --git a/elephant/__init__.py b/elephant/__init__.py
@@ -23,14 +23,17 @@
                conversion,
                neo_tools,
                cell_assembly_detection,
-               waveform_features)
+               spade,
+               waveform_features,
+               gpfa)
 
 try:
     from . import pandas_bridge
     from . import asset
     from . import spade
 except ImportError:
     # requirements-extras are missing
+    # please run command `pip install -r requirements-extras.txt`
     pass