Seasonality Variation Plots of Stock Prices and Cryptocurrencies R package seasonalityPlot version 1.3.1 The price action at any given time is determined by investor sentiment and market conditions. Although there is no established principle, over a long period of time, things often move with a certain periodicity. This is sometimes referred to as anomaly. The seasonPlot() function in this package calculates and visualizes the average value of price movements over a year for any given period. In addition, the monthly increase or decrease in price movement is represented with a colored background. This seasonPlot() function can use the same symbols as the 'quantmod' package (e.g. ^IXIC, ^DJI, SPY, BTC-USD, and ETH-USD etc). Software Depends: R (>= 4.0.0) Imports: magrittr, quantmod, dygraphs, plotrix, htmltools, grDevices, graphics, zoo, lubridate, crypto2, TTR, assertthat Suggests: testthat Satoshi Kume <satoshi.kume.1984@gmail.com> Comprehensive R Archive Network (CRAN) Satoshi Kume [aut, cre] Artistic-2.0 2024-09-25 application/tgz https://CRAN.R-project.org/package=seasonalityPlot doi:10.32614/CRAN.package.seasonalityPlot