threadr is a collection of R utility functions to link pieces of analysis together. threadr is not a focused, single-unit package, rather a collection of functions which I use to glue many processes together.

# Development version
install.packages("remotes")
remotes::install_github("skgrange/threadr")

• Utilities:

  • Write JSON files with write_json.
  • FTP/SFTP functions.
    • list_files_ftp, download_ftp_file, and upload_to_ftp.
  • scp functions
    • list_files_scp and download_with_scp.
  • str_* functions. Do things with strings which stringr does not.
    • str_trim_length, str_sentence_case, str_to_underscore, str_chop, str_drop_xml_tags, str_extract_digits, str_sql_quote, str_unique, str_nth_character.
  • A number of unit conversion functions.
    • miles_to_km, knots_to_km_h, kw_to_hp, fahrenheit_to_celsius, psi_to_bar, newton_metre_to_foot_pound, mpg_to_l_100_km, mpg_to_km_l.
  • Test if a vector is within one or many ranges within_range.
  • Create UUIDs with uuid.

• Date functions

  • Pad time-series to different intervals with time_pad.
  • Make an irregular time-series regular with time_pad_irregular.
  • Round dates to arbitrary time intervals such as 5-seconds, 5-minutes, 15-minutes, 2-minutes, 30-minutes, etc. with round_date_interval.
  • Get Monday-based weeks of the year with week_monday.
  • Get time-zone from date vector with time_zone.
  • Parse numerical date formats easily with parse_unix_time and parse_excel_date.
  • Aggregate by dates with aggregate_by_date.

• threadr originally contained many database functions. These function were pulled from the package from version 0.4.0 onwards and can now be found in databaser.