General specifications
======================

.. _nan-handling:

NaN handling
------------

Most functions take a parameter **nan_policy** to specify how to handle *nan* values in the data. The options are:

* **warn** (default) – Warn on *nan* values
* **raise** – Raise an error on *nan* values
* **omit** – Silently drop rows with *nan* values

In determining whether there is *nan* in the data, only the columns specified in the function (if applicable) are considered.

.. autofunction:: yli.utils.check_nan

General result classes
----------------------

.. autoclass:: yli.utils.ConfidenceInterval
	:members:

.. autoclass:: yli.utils.Estimate
	:members: