get_lambda

get_lambda,transformationPowerTransform-method

get_lambda,transformationBoxCox-method

get_lambda,transformationYeoJohnson-method

Get the lambda value of a transformer object.

Location- and scale-invariant Box-Cox and Yeo-Johnson power transformations
allow for transforming variables with distributions distant from 0 to
normality. Transformers are implemented as S4 objects. These allow for
transforming new instances to normality after optimising fitting parameters
on other data. A test for central normality allows for rejecting
transformations that fail to produce a suitably normal distribution,
independent of sample number.

Alex Zwanenburg

power.transform

Location and Scale Invariant Power Transformations

Steffen Löck

German Cancer Research Center (DKFZ) 

get_lambda function

<dl><dt>object</dt>
<dd>Transformer object</dd>
<dt>...</dt>
<dd>Unused arguments</dd></dl>

Arguments

Get lambda value — get_lambda

<dl>

<dt>object</dt>
<dd>Transformer object</dd>


<dt>...</dt>
<dd>Unused arguments</dd>

</dl>

get_lambda: Get lambda value

Description

Usage

Value

Arguments