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ctsfeatures (version 1.2.2)

Analyzing Categorical Time Series

Description

An implementation of several functions for feature extraction in categorical time series datasets. Specifically, some features related to marginal distributions and serial dependence patterns can be computed. These features can be used to feed clustering and classification algorithms for categorical time series, among others. The package also includes some interesting datasets containing biological sequences. Practitioners from a broad variety of fields could benefit from the general framework provided by 'ctsfeatures'.

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Version

Install

install.packages('ctsfeatures')

Monthly Downloads

214

Version

1.2.2

License

GPL-2

Maintainer

Angel Lopez-Oriona

Last Published

January 29th, 2024

Functions in ctsfeatures (1.2.2)

SleepStages

SleepStages
binarization

Constructs the binarized time series associated with a given categorical time series
calculate_subfeatures

Computes several subfeatures associated with a categorical time series
calculate_motifs

Computes the relative frequency of motifs in a categorical time series
plot_mcc

Constructs a control chart for the marginal distribution of a categorical series
plot_ph

Constructs the pattern histogram associated with a given category of a categorical time series
plot_cohen

Constructs a serial dependence plot based on Cohen's kappa
calculate_features

Computes several features associated with a categorical time series
SyntheticData3

SyntheticData3
plot_cramer

Constructs a serial dependence plot based on Cramer's vi
SyntheticData1

SyntheticData1
marginal_probabilities

Computes the marginal probabilities of a categorical time series
plot_ccc

Constructs a control chart for the cycle lengths of a categorical series
plot_cts

Constructs a categorical time series plot
plot_ifsct

Constructs the IFS circle transformation of a categorical time series
conditional_probabilities

Computes the conditional probabilities of a categorical time series
joint_probabilities

Computes the joint probabilities of a categorical time series
plot_reg

Constructs the rate evolution graph for a categorical time series
plot_se

Represents the spectral envelope of a categorical time series
GeneticSequences

GeneticSequences
SyntheticData2

SyntheticData2
ProteinSequences

ProteinSequences