Fixed various typos (#2449)

* fixed a typo in content-structure.md

* Fixed more typos

Author: JesseWardAtDurham

arviz/stats/density_utils.py

@@ -635,7 +635,7 @@ def _kde_circular(
     cumulative: bool, optional
         Whether return the PDF or the cumulative PDF. Defaults to False.
     grid_len: int, optional
-        The number of intervals used to bin the data pointa i.e. the length of the grid used in the
+        The number of intervals used to bin the data point i.e. the length of the grid used in the
         estimation. Defaults to 512.
     """
     # All values between -pi and pi

arviz/wrappers/base.py

@@ -197,7 +197,7 @@ def check_implemented_methods(self, methods):
         """Check that all methods listed are implemented.
 
         Not all functions that require refitting need to have all the methods implemented in
-        order to work properly. This function shoulg be used before using the SamplingWrapper and
+        order to work properly. This function should be used before using the SamplingWrapper and
         its subclasses to get informative error messages.
 
         Parameters

arviz/wrappers/wrap_stan.py

@@ -44,7 +44,7 @@ def sel_observations(self, idx):
         excluded_observed_data : str
             Variable name containing the pointwise log likelihood data of the excluded
             data. As PyStan cannot call C++ functions and log_likelihood__i is already
-            calculated *during* the simultion, instead of the value on which to evaluate
+            calculated *during* the simulation, instead of the value on which to evaluate
             the likelihood, ``log_likelihood__i`` expects a string so it can extract the
             corresponding data from the InferenceData object.
         """

doc/source/contributing/docstrings.md

@@ -17,7 +17,7 @@ Docstrings follow the same guide for adding references as the other docs.
 For adding references to external libraries functions and objects, see {ref}`reference_external_libs`. For referencing ArviZ objects, follow {ref}`reference_arviz_objects`.
 
 ## See Also
-In ArviZ docs, we have a lot of interconnected functions both within the library and with external libraries and it can take a lot of time to search for the related functions. It is cruical to add the See Also section to save users time.
+In ArviZ docs, we have a lot of interconnected functions both within the library and with external libraries and it can take a lot of time to search for the related functions. It is crucial to add the See Also section to save users time.
 For adding the _See Also_ docstring section, you just need to add the function name. Sphinx will
 automatically add links to other ArviZ objects and functions listed in the _See Also_
 section.