data_to_path: Dump a data.frame to a .arff file.

In compstat-lmu/TSClassification: Interface to various time series classifiers from the "The Great Time Series Classification Bake Off"

Description

Saves a data.frame to an arff, so it can be used for the time-series classifier.

Usage

data_to_path(data, target = "target", data_path = NULL,
  step = "train")

Arguments

data	data.frame | character Either a data.frame containing the data, or the file path. In the latter case, nothing happens and the file path is only checked for consistency.
target	character Target variable.
data_path	character Path to save data to. If NULL, a temporary file is created.
step	character Step in the procedure, either "train or "test". Some additional steps are performed in case "train".

Value

The file path

Examples

  data = data.frame(matrix(rnorm(300), nrow = 30))
  data$class = factor(sample(letters[1:2], 10, replace = TRUE))
  data_to_path(data, target = "class", data_path = tempfile(), step = "train")

compstat-lmu/TSClassification documentation built on Nov. 18, 2019, 6:56 a.m.