packages.bib

@Manual{R-base,
  title = {R: A Language and Environment for Statistical Computing},
  author = {{R Core Team}},
  organization = {R Foundation for Statistical Computing},
  address = {Vienna, Austria},
  year = {2019},
  url = {https://www.R-project.org/},
}
@Manual{R-bookdown,
  title = {bookdown: Authoring Books and Technical Documents with R Markdown},
  author = {Yihui Xie},
  year = {2019},
  note = {R package version 0.14},
  url = {https://CRAN.R-project.org/package=bookdown},
}
@Manual{R-dplyr,
  title = {dplyr: A Grammar of Data Manipulation},
  author = {Hadley Wickham and Romain François and Lionel Henry and Kirill Müller},
  year = {2019},
  note = {R package version 0.8.3},
  url = {https://CRAN.R-project.org/package=dplyr},
}
@Manual{R-forcats,
  title = {forcats: Tools for Working with Categorical Variables (Factors)},
  author = {Hadley Wickham},
  year = {2019},
  note = {R package version 0.4.0},
  url = {https://CRAN.R-project.org/package=forcats},
}
@Manual{R-ggmap,
  title = {ggmap: Spatial Visualization with ggplot2},
  author = {David Kahle and Hadley Wickham and Scott Jackson},
  year = {2019},
  note = {R package version 3.0.0},
  url = {https://CRAN.R-project.org/package=ggmap},
}
@Manual{R-ggplot2,
  title = {ggplot2: Create Elegant Data Visualisations Using the Grammar of Graphics},
  author = {Hadley Wickham and Winston Chang and Lionel Henry and Thomas Lin Pedersen and Kohske Takahashi and Claus Wilke and Kara Woo and Hiroaki Yutani},
  year = {2019},
  note = {R package version 3.2.1},
  url = {https://CRAN.R-project.org/package=ggplot2},
}
@Manual{R-ggthemes,
  title = {ggthemes: Extra Themes, Scales and Geoms for 'ggplot2'},
  author = {Jeffrey B. Arnold},
  year = {2019},
  note = {R package version 4.2.0},
  url = {https://CRAN.R-project.org/package=ggthemes},
}
@Manual{R-googleVis,
  title = {googleVis: R Interface to Google Charts},
  author = {Markus Gesmann and Diego {de Castillo}},
  year = {2019},
  note = {R package version 0.6.4},
  url = {https://CRAN.R-project.org/package=googleVis},
}
@Manual{R-gtrendsR,
  title = {gtrendsR: Perform and Display Google Trends Queries},
  author = {Philippe Massicotte and Dirk Eddelbuettel},
  year = {2019},
  note = {R package version 1.4.4},
  url = {https://CRAN.R-project.org/package=gtrendsR},
}
@Manual{R-knitr,
  title = {knitr: A General-Purpose Package for Dynamic Report Generation in R},
  author = {Yihui Xie},
  year = {2019},
  note = {R package version 1.25},
  url = {https://CRAN.R-project.org/package=knitr},
}
@Manual{R-leaflet,
  title = {leaflet: Create Interactive Web Maps with the JavaScript 'Leaflet'
Library},
  author = {Joe Cheng and Bhaskar Karambelkar and Yihui Xie},
  year = {2018},
  note = {R package version 2.0.2},
  url = {https://CRAN.R-project.org/package=leaflet},
}
@Manual{R-lubridate,
  title = {lubridate: Make Dealing with Dates a Little Easier},
  author = {Vitalie Spinu and Garrett Grolemund and Hadley Wickham},
  year = {2018},
  note = {R package version 1.7.4},
  url = {https://CRAN.R-project.org/package=lubridate},
}
@Manual{R-osmdata,
  title = {osmdata: Import 'OpenStreetMap' Data as Simple Features or Spatial
Objects},
  author = {Mark Padgham and Bob Rudis and Robin Lovelace and Maëlle Salmon},
  year = {2019},
  note = {R package version 0.1.2},
  url = {https://CRAN.R-project.org/package=osmdata},
}
@Manual{R-PerformanceAnalytics,
  title = {PerformanceAnalytics: Econometric Tools for Performance and Risk Analysis},
  author = {Brian G. Peterson and Peter Carl},
  year = {2019},
  note = {R package version 1.5.3},
  url = {https://CRAN.R-project.org/package=PerformanceAnalytics},
}
@Manual{R-purrr,
  title = {purrr: Functional Programming Tools},
  author = {Lionel Henry and Hadley Wickham},
  year = {2019},
  note = {R package version 0.3.3},
  url = {https://CRAN.R-project.org/package=purrr},
}
@Manual{R-quantmod,
  title = {quantmod: Quantitative Financial Modelling Framework},
  author = {Jeffrey A. Ryan and Joshua M. Ulrich},
  year = {2019},
  note = {R package version 0.4-15},
  url = {https://CRAN.R-project.org/package=quantmod},
}
@Manual{R-readr,
  title = {readr: Read Rectangular Text Data},
  author = {Hadley Wickham and Jim Hester and Romain Francois},
  year = {2018},
  note = {R package version 1.3.1},
  url = {https://CRAN.R-project.org/package=readr},
}
@Manual{R-readxl,
  title = {readxl: Read Excel Files},
  author = {Hadley Wickham and Jennifer Bryan},
  year = {2019},
  note = {R package version 1.3.1},
  url = {https://CRAN.R-project.org/package=readxl},
}
@Manual{R-rmarkdown,
  title = {rmarkdown: Dynamic Documents for R},
  author = {JJ Allaire and Yihui Xie and Jonathan McPherson and Javier Luraschi and Kevin Ushey and Aron Atkins and Hadley Wickham and Joe Cheng and Winston Chang and Richard Iannone},
  year = {2019},
  note = {R package version 1.16},
  url = {https://CRAN.R-project.org/package=rmarkdown},
}
@Manual{R-sf,
  title = {sf: Simple Features for R},
  author = {Edzer Pebesma},
  year = {2019},
  note = {R package version 0.8-0},
  url = {https://CRAN.R-project.org/package=sf},
}
@Manual{R-skimr,
  title = {skimr: Compact and Flexible Summaries of Data},
  author = {Elin Waring and Michael Quinn and Amelia McNamara and Eduardo {Arino de la Rubia} and Hao Zhu and Shannon Ellis},
  year = {2019},
  note = {https://docs.ropensci.org/skimr (website),
https://github.com/ropensci/skimr},
}
@Manual{R-stringr,
  title = {stringr: Simple, Consistent Wrappers for Common String Operations},
  author = {Hadley Wickham},
  year = {2019},
  note = {R package version 1.4.0},
  url = {https://CRAN.R-project.org/package=stringr},
}
@Manual{R-tibble,
  title = {tibble: Simple Data Frames},
  author = {Kirill Müller and Hadley Wickham},
  year = {2019},
  note = {R package version 2.1.3},
  url = {https://CRAN.R-project.org/package=tibble},
}
@Manual{R-tidyquant,
  title = {tidyquant: Tidy Quantitative Financial Analysis},
  author = {Matt Dancho and Davis Vaughan},
  year = {2019},
  note = {R package version 0.5.8},
  url = {https://CRAN.R-project.org/package=tidyquant},
}
@Manual{R-tidyr,
  title = {tidyr: Tidy Messy Data},
  author = {Hadley Wickham and Lionel Henry},
  year = {2019},
  note = {R package version 1.0.0},
  url = {https://CRAN.R-project.org/package=tidyr},
}
@Manual{R-tidyverse,
  title = {tidyverse: Easily Install and Load the 'Tidyverse'},
  author = {Hadley Wickham},
  year = {2017},
  note = {R package version 1.2.1},
  url = {https://CRAN.R-project.org/package=tidyverse},
}
@Manual{R-TTR,
  title = {TTR: Technical Trading Rules},
  author = {Joshua Ulrich},
  year = {2019},
  note = {R package version 0.23-5},
  url = {https://CRAN.R-project.org/package=TTR},
}
@Manual{R-XML,
  title = {XML: Tools for Parsing and Generating XML Within R and S-Plus},
  author = {Duncan {Temple Lang} and the CRAN Team},
  year = {2019},
  note = {R package version 3.98-1.20},
  url = {https://CRAN.R-project.org/package=XML},
}
@Manual{R-xts,
  title = {xts: eXtensible Time Series},
  author = {Jeffrey A. Ryan and Joshua M. Ulrich},
  year = {2018},
  note = {R package version 0.11-2},
  url = {https://CRAN.R-project.org/package=xts},
}
@Manual{R-zoo,
  title = {zoo: S3 Infrastructure for Regular and Irregular Time Series (Z's
Ordered Observations)},
  author = {Achim Zeileis and Gabor Grothendieck and Jeffrey A. Ryan},
  year = {2019},
  note = {R package version 1.8-6},
  url = {https://CRAN.R-project.org/package=zoo},
}