Function reference • anomalize

General

tidyverse_cran_downloads: Downloads of various "tidyverse" packages from CRAN

Anomalize workflow

The main functions used to anomalize time series data.

time_decompose(): Decompose a time series in preparation for anomaly detection

anomalize(): Detect anomalies using the tidyverse

time_recompose(): Recompose bands separating anomalies from "normal" observations

clean_anomalies(): Clean anomalies from anomalized data

Visualization functions

Plotting utilities for visualizing anomalies.

plot_anomalies(): Visualize the anomalies in one or multiple time series

plot_anomaly_decomposition(): Visualize the time series decomposition with anomalies shown

Frequency and trend

Working with the frequency, trend, and time scale.

time_frequency() time_trend(): Generate a time series frequency from a periodicity

set_time_scale_template() get_time_scale_template() time_scale_template(): Get and modify time scale template

Methods

Functions that power the main anomalize functions.

decompose_twitter() decompose_stl(): Methods that power time_decompose()

iqr() gesd(): Methods that power anomalize()

Misc

Miscellaneous functions and utilites.

prep_tbl_time(): Automatically create tibbletime objects from tibbles

time_apply(): Apply a function to a time series by period