Context Navigation

Changes between Initial Version and Version 1 of Ticket #34325

-              initial
+              v1
 }}}
+However, none exactly matches the definition in the Django docs.
+(equivalent to `(CF - F) / N`)
+Note also that the documentation for the `percent_rank` function in the [https://www.sqlite.org/windowfunctions.html#built_in_window_functions SQLite] and [https://www.postgresql.org/docs/15/functions-window.html PostgreSQL] database backends does '''not''' mention "percentile rank". Instead, they use the term "relative rank."
+Both of these definitions are also used e.g. by [https://github.com/scipy/scipy/blob/dde50595862a4f9cede24b5d1c86935c30f1f88a/scipy/stats/_stats_py.py#L2182 scipy].
+The latter definition is similar to that in the Django docs, but still subtly different in the denominator.
+Note also that the documentation for the `percent_rank` function in the [https://www.sqlite.org/windowfunctions.html#built_in_window_functions SQLite] and [https://www.postgresql.org/docs/15/functions-window.html PostgreSQL] database backends does '''not''' mention "percentile rank" at all. Instead, they use the term '''"relative rank."'''
 To prevent confusion, wouldn't it be better to use the same terminology as the database backends?