Package

mlr3pipelines-package

mlr3pipelines: Preprocessing Operators and Pipelines for 'mlr3'

Building Blocks

PipeOp

PipeOp

Graph

Graph

PipeOpTaskPreproc

PipeOpTaskPreproc

PipeOpTaskPreprocSimple

PipeOpTaskPreprocSimple

PipeOpImpute

PipeOpImpute

Graph Tools

`%>>%`

PipeOp Composition Operator

gunion()

Disjoint Union of Graphs

greplicate()

Create Disjoint Graph Union of Copies of a Graph

branch()

Branch Between Alternative Paths

PipeOps

mlr_pipeops

Dictionary of PipeOps

po()

Shorthand PipeOp Constructor

mlr_pipeops_boxcox

PipeOpBoxCox

mlr_pipeops_branch

PipeOpBranch

mlr_pipeops_chunk

PipeOpChunk

mlr_pipeops_classbalancing

PipeOpClassBalancing

mlr_pipeops_classifavg

PipeOpClassifAvg

mlr_pipeops_classweights

PipeOpClassWeights

mlr_pipeops_colapply

PipeOpColApply

mlr_pipeops_collapsefactors

PipeOpCollapseFactors

mlr_pipeops_copy

PipeOpCopy

mlr_pipeops_encode

PipeOpEncode

mlr_pipeops_encodeimpact

Conditional Target Value Impact Encoding

mlr_pipeops_encodelmer

Impact Encoding with Random Intercept Models

mlr_pipeops_featureunion

PipeOpFeatureUnion

mlr_pipeops_filter

PipeOpFilter

mlr_pipeops_fixfactors

PipeOpFixFactors

mlr_pipeops_histbin

PipeOpHistBin

mlr_pipeops_ica

PipeOpICA

mlr_pipeops_imputehist

PipeOpImputeHist

mlr_pipeops_imputemean

PipeOpImputeMean

mlr_pipeops_imputemedian

PipeOpImputeMedian

mlr_pipeops_imputenewlvl

PipeOpImputeNewlvl

mlr_pipeops_imputesample

PipeOpImputeSample

mlr_pipeops_kernelpca

PipeOpKernelPCA

mlr_pipeops_learner

PipeOpLearner

mlr_pipeops_learner_cv

PipeOpLearnerCV

mlr_pipeops_missind

PipeOpMissInd

mlr_pipeops_modelmatrix

PipeOpModelMatrix

mlr_pipeops_mutate

PipeOpMutate

mlr_pipeops_nop

PipeOpNOP

mlr_pipeops_pca

PipeOpPCA

mlr_pipeops_quantilebin

PipeOpQuantileBin

mlr_pipeops_regravg

PipeOpRegrAvg

mlr_pipeops_removeconstants

PipeOpRemoveConstants

mlr_pipeops_scale

PipeOpScale

mlr_pipeops_scalemaxabs

PipeOpScaleMaxAbs

mlr_pipeops_scalerange

PipeOpScaleRange

mlr_pipeops_select

PipeOpSelect

mlr_pipeops_smote

PipeOpSmote

mlr_pipeops_spatialsign

PipeOpSpatialSign

mlr_pipeops_subsample

PipeOpSubsample

mlr_pipeops_unbranch

PipeOpUnbranch

mlr_pipeops_yeojohnson

PipeOpYeoJohnson

Learners

GraphLearner

GraphLearner

mlr_learners_classif.avg mlr_learners_regr.avg

Optimized Weighted Average of Features for Classification and Regression

Helpers

selector_all() selector_none() selector_type() selector_grep() selector_name() selector_invert() selector_intersect() selector_union() selector_setdiff()

Selector Functions

as_graph()

Conversion to mlr3pipeline Graph

assert_graph()

Assertion for mlr3pipeline Graph

as_pipeop()

Conversion to mlr3pipeline PipeOp

assert_pipeop()

Assertion for mlr3pipeline PipeOp

is_noop()

Test for NO_OP

NO_OP

No-Op Sentinel Used for Alternative Branching

filter_noop()

Remove NO_OPs from a List

Abstract PipeOps

PipeOpEnsemble

PipeOpEnsemble

PipeOp Type Inference

add_class_hierarchy_cache()

Add a Class Hierarchy to the Cache

reset_class_hierarchy_cache()

Reset the Class Hierarchy Cache

register_autoconvert_function()

Add Autoconvert Function to Conversion Register

reset_autoconvert_register()

Reset Autoconvert Register