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ltertools Version 1.0.0.900

Development version of ltertools. There are no ERRORs, WARNINGs, or NOTEs returned by devtools::check(). Changes from latest release will be listed here as they are made.

  • New function: solar_day_info identifies sunrise, sunset, solar noon, and day length for all dates within a user-specified range at particular coordinates
  • Function update: harmonize now includes new defensive warning/error checks with informative messages for likely sources of error
  • Unit tests added for all functions currently in package. Likely limited impact on users except better adherence to best practice will make for a stronger package in the long run

ltertools Version 1.0.0

There are no ERRORs, WARNINGs, or NOTEs returned by devtools::check().

  • New function: read -- reads in all data files in a particular folder and stores them in a list
  • New function: begin_key -- creates the start of a "column key" for data harmonization
  • New function: harmonize -- performs column key-based harmonization of raw data
  • New function: cv -- calculates coefficient of variation for a vector of numbers
  • New function: convert_temp -- converts temperature values from one specified unit to another
  • New dataset: lter_sites -- includes primary habitat, latitude/longitude coordinates, and funding start/end years for every site currently in the network
  • New function: site_timeline -- creates a ggplot2-style timeline of all sites that meet the user-specified criteria (for site code and/or habitat)