9.4 Integrated Pipe Operators

Id	Packages	Tags	Train	Predict
boxcox	bestNormalize	data transform	Task → Task	Task→Task
colapply		data transform	Task → Task	Task→Task
collapsefactors		data transform	Task → Task	Task→Task
colroles		data transform	Task → Task	Task→Task
datefeatures		data transform	Task → Task	Task→Task
histbin	graphics	data transform	Task → Task	Task→Task
ica	fastICA	data transform	Task → Task	Task→Task
kernelpca	kernlab	data transform	Task → Task	Task→Task
modelmatrix	stats	data transform	Task → Task	Task→Task
mutate		data transform	Task → Task	Task→Task
nmf	MASS, NMF	data transform	Task → Task	Task→Task
pca		data transform	Task → Task	Task→Task
quantilebin	stats	data transform	Task → Task	Task→Task
randomprojection		data transform	Task → Task	Task→Task
renamecolumns		data transform	Task → Task	Task→Task
scale		data transform	Task → Task	Task→Task
scalemaxabs		data transform	Task → Task	Task→Task
scalerange		data transform	Task → Task	Task→Task
spatialsign		data transform	Task → Task	Task→Task
subsample		data transform	Task → Task	Task→Task
textvectorizer	quanteda, stopwords	data transform	Task → Task	Task→Task
vtreat	vtreat	data transform	Task → Task	Task→Task
yeojohnson	bestNormalize	data transform	Task → Task	Task→Task
encode	stats	encode , data transform	Task → Task	Task→Task
encodeimpact		encode , data transform	Task → Task	Task→Task
encodelmer	lme4, nloptr	encode , data transform	Task → Task	Task→Task
classifavg	stats	ensemble	NULL → NULL	PredictionClassif→PredictionClassif
featureunion		ensemble	Task → Task	Task→Task
regravg		ensemble	NULL → NULL	PredictionRegr→PredictionRegr
survavg		ensemble	NULL → NULL	PredictionSurv→PredictionSurv
filter		feature selection, data transform	Task → Task	Task→Task
select		feature selection, data transform	Task → Task	Task→Task
classbalancing		imbalanced data, data transform	TaskClassif → TaskClassif	TaskClassif→TaskClassif
classweights		imbalanced data, data transform	TaskClassif → TaskClassif	TaskClassif→TaskClassif
smote	smotefamily	imbalanced data, data transform	Task → Task	Task→Task
learner		learner	TaskClassif → NULL	TaskClassif→PredictionClassif
learner_cv		learner , ensemble , data transform	TaskClassif → TaskClassif	TaskClassif→TaskClassif
imputeconstant		missings	Task → Task	Task→Task
imputehist	graphics	missings	Task → Task	Task→Task
imputelearner		missings	Task → Task	Task→Task
imputemean		missings	Task → Task	Task→Task
imputemedian	stats	missings	Task → Task	Task→Task
imputemode		missings	Task → Task	Task→Task
imputeoor		missings	Task → Task	Task→Task
imputesample		missings	Task → Task	Task→Task
missind		missings , data transform	Task → Task	Task→Task
multiplicityexply		multiplicity	[*] → *	[*]→*
multiplicityimply		multiplicity	* → [*]	*→[*]
ovrunite		multiplicity, ensemble	[NULL] → NULL	[PredictionClassif]→PredictionClassif
replicate		multiplicity	* → [*]	*→[*]
fixfactors		robustify , data transform	Task → Task	Task→Task
removeconstants		robustify , data transform	Task → Task	Task→Task
ovrsplit		target transform, multiplicity	TaskClassif → [TaskClassif]	TaskClassif→[TaskClassif]
targetmutate		target transform	Task → NULL, Task	Task→function, Task
targettrafoscalerange		target transform	TaskRegr → NULL, TaskRegr	TaskRegr→function, TaskRegr
threshold		target transform	NULL → NULL	PredictionClassif→PredictionClassif
tunethreshold	bbotk	target transform	Task → NULL	Task→Prediction
branch		meta	* → *	→
chunk		meta	Task → Task	Task→Task
copy		meta	* → *	→
nop		meta	* → *	→
proxy		meta	* → *	→
unbranch		meta	* → *	→
compose_crank	distr6	abstract	NULL → NULL	PredictionSurv→PredictionSurv
compose_distr	distr6	abstract	NULL, NULL → NULL	PredictionSurv, PredictionSurv→PredictionSurv
compose_probregr	distr6	abstract	NULL, NULL → NULL	PredictionRegr, PredictionRegr→PredictionRegr
crankcompose	distr6	abstract	NULL → NULL	PredictionSurv→PredictionSurv
distrcompose	distr6	abstract	NULL, NULL → NULL	PredictionSurv, PredictionSurv→PredictionSurv
randomresponse		abstract	NULL → NULL	Prediction→Prediction
targetinvert		abstract	NULL, NULL → NULL	function, Prediction→Prediction
trafopred_regrsurv		abstract	NULL, NULL → NULL	PredictionRegr, *→PredictionSurv
trafopred_survregr		abstract	NULL → NULL	PredictionSurv→PredictionRegr
trafotask_regrsurv		abstract	TaskRegr, * → TaskSurv	TaskRegr, *→TaskSurv
trafotask_survregr		abstract	TaskSurv, * → TaskRegr	TaskSurv, *→TaskRegr