PPPPreserveOrder {SBCK}

PPPPreserveOrder

Description

Set an order between cols, and preserve it by swapping values after the correction

Details

Set an order between cols, and preserve it by swapping values after the correction

Super class

SBCK::PrePostProcessing -> PPPPreserveOrder

Methods

Public methods

• PPPPreserveOrder$new()

• PPPPreserveOrder$transform()

• PPPPreserveOrder$itransform()

• PPPPreserveOrder$clone()

Inherited methods

• SBCK::PrePostProcessing$fit()
• SBCK::PrePostProcessing$predict()

Method new()

Create a new PPPPreserveOrder object.

Usage

PPPPreserveOrder$new(cols = NULL, ...)

Arguments

cols

The columns to keep the order

...

Others arguments are passed to PrePostProcessing

Returns

A new 'PPPPreserveOrder' object.

Method transform()

nothing occur here

Usage

PPPPreserveOrder$transform(X)

Arguments

X

Data to transform

Returns

Xt a transformed matrix

Method itransform()

sort along cols

Usage

PPPPreserveOrder$itransform(Xt)

Arguments

Xt

Data to transform

Returns

X a transformed matrix

Method clone()

The objects of this class are cloneable with this method.

Usage

PPPPreserveOrder$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

Examples

## Build data
X = matrix( stats::rnorm( n = 20 ) , ncol = 2 )

## PPP
ppp   = SBCK::PPPPreserveOrder$new( cols = base::c(1,2) )
Xt    = ppp$transform(X) ## Nothing
Xti   = ppp$itransform(Xt) ## Order