calculate_IV

Calculates Weight of Evidence (WOE) and Information Value (IV) between a
single predictor and a single outcome variable. This function implements the
common Information Value calculations whilst maintaining the minimum reliance
on external dependencies. Use <code>map_IV()</code> for the equivalent of
<code>Information::create_infotables()</code>, which performs calculations for multiple
predictors and a single outcome variable.

Opinionated functions that enable easier and faster
analysis of Viva Insights data. There are three main types of functions in 'wpa':
(i) Standard functions create a 'ggplot' visual or a summary table based on a specific
Viva Insights metric; (2) Report Generation functions generate HTML reports on
a specific analysis area, e.g. Collaboration; (3) Other miscellaneous functions cover
more specific applications (e.g. Subject Line text mining) of Viva Insights data.
This package adheres to 'tidyverse' principles and works well with the pipe syntax.
'wpa' is built with the beginner-to-intermediate R users in mind, and is optimised for
simplicity.

Martin Chan

Tools for Analysing and Visualising Viva Insights Data

Carlos Morales

Mark Powers

Ainize Cidoncha

Rosamary Ochoa Vargas

Tannaz Sattari

Lucas Hogner

Jasminder Thind

Simone Liebal

Aleksey Ashikhmin

Ellen Trinklein

Microsoft Corporation 

calculate_IV function

<dl><dt>data</dt>
<dd>Data frame containing the data.</dd>
<dt>outcome</dt>
<dd>String containing the name of the outcome variable.</dd>
<dt>predictor</dt>
<dd>String containing the name of the predictor variable.</dd>
<dt>bins</dt>
<dd>Numeric value representing the number of bins to use.</dd></dl>

Arguments

Calculate Weight of Evidence (WOE) and Information Value (IV) between a
single predictor and a single outcome variable. — calculate_IV

<dl>

<dt>data</dt>
<dd>Data frame containing the data.</dd>


<dt>outcome</dt>
<dd>String containing the name of the outcome variable.</dd>


<dt>predictor</dt>
<dd>String containing the name of the predictor variable.</dd>


<dt>bins</dt>
<dd>Numeric value representing the number of bins to use.</dd>

</dl>

Calculate Weight of Evidence (WOE) and Information Value (IV) between a
single predictor and a single outcome variable.

calculate_IV: Calculate Weight of Evidence (WOE) and Information Value (IV) between a single predictor and a single outcome variable.

Description

Usage

Value

Arguments

Details