space_transformation: Space transformation wrapper

In smartdata: Data Preprocessing

Description

Space transformation wrapper

Usage

space_transformation(dataset, method, exclude = NULL, ...)

Arguments

dataset	we want to do space transformation on
method	selected method for space transformation
exclude	character. Vector of attributes to exclude from the space transformation process
...	Further arguments for method

Value

The transformed dataset

Examples

library("smartdata")
data(ecoli1, package = "imbalance")
data(AntibioticSmall, package = "adaptiveGPCA")
antibiotics <- data.frame(AntibioticSmall$X)

super_ecoli <- space_transformation(ecoli1, "lle_knn", k = 3, num_features = 2,
                                   regularization = 1, exclude = c("Mcg", "Alm1"))

super_ecoli <- space_transformation(ecoli1, "lle_epsilon", epsilon = 0.99, num_features = 3)

super_antibiotics <- space_transformation(antibiotics, "adaptative_gpca",
                                         similarity = AntibioticSmall$Q,
                                         num_features = 2)

smartdata documentation built on Dec. 19, 2019, 1:08 a.m.