DiatomSizeReduction: Diatom size reduction data set

In moviedo5/fda.tsc: Functional Data Sets for Time Series Classification

Description

Outlines of four types of diatoms: Gomphonema augur, Fragilariforma bicapitata, Stauroneis smithii and Eunotia tenella.

Usage

data(DiatomSizeReduction)

Format

The variables are as follows:

• df: data.frame with the following variables:

  • class: Corresponding class level of “DiatomSizeReduction” curves with 4 classes (Gomphonema augur, Fragilariforma bicapitata, Stauroneis smithii and Eunotia tenella).

  • sample:Factor variable. In TSC database, the first 16 values (sample=train) are used for training sample and the rest of 306 (sample=test) for testing.

• x: fdata class object with with n=322 curves (per row) in 345 discretization points (per column).

Details

There is size variation within class because "Each successive generation of a clonaly reproducing diatom is slightly smaller than its forebears."

Source

https://rbg-web2.rbge.org.uk/DIADIST/index.htm?srseries.htm&main and http://timeseriesclassification.com/description.php?Dataset=DiatomSizeReduction

moviedo5/fda.tsc documentation built on May 16, 2019, 12:10 a.m.