.. _library_statistics:

statistics

The entities in this library define some useful predicates for descriptive statistics. Data is represented as a list of numbers (integers or floats). Use the object sample of your data represents a sample. Use the object population if your data represents a population.

API documentation

Open the `../../apis/library_index.html#statistics <../../apis/library_index.html#statistics>`__ link in a web browser.

Loading

To load all entities in this library, load the loader.lgt file:

::

| ?- logtalk_load(statistics(loader)).

Testing

To test this library predicates, load the tester.lgt file:

::

| ?- logtalk_load(statistics(tester)).