added top 10 of litter types for each location and region
updated the manual based on user inputs
litteR 0.9.1 (2021-09-21)
minor updates to vignette (cover page and DOI)
litteR 0.9.0 (2021-09-08)
added regional Kendall for trend analysis
y-axis in plots can now be truncated to improve interpretation
updated user manual
added tests
litteR 0.8.2 (2020-10-09)
make litteR robust for duplicated dates
explicitly added .groups to summarise()
litteR 0.8.1 (2020-07-03)
added checks for write access and non permissible path names
improved some error and warning messages
having duplicated spatial_code/date is no longer an error but
a warning. This makes spatial aggregation more convenient.
in type file: renamed WAXPOL group to WAX
litteR 0.8.0 (2020-06-11)
simplified version with breaking changes
added outlier analysis
added separate litter group analysis section plus figures
added log-file and more quality control
dropped baseline analysis and power analysis
updated manual
simplified settings files
simplified input files
litteR 0.7.0 (2019-12-09)
added new litter types to OSPAR-groups file
from now on the line ending of the settings file (YAML) is CR/LF to facilitate
MS-Windows users on poor text editors
changed 'litter_types' to 'litter_types_groups' in settings file
both are currently valid for backward compatibility.
refinement of some warning and error messages
minor improvements of the documentation
litteR 0.6.6 (2019-11-25)
added wax and 'other polutants' to 'ospar-groups.csv'
updated documentation
better error message in case no data are available due to date selection
litteR 0.6.5 (2019-10-22)
added a section to the manual on how to load (attach) litteR for users less
familiar with R.
litteR 0.6.4 (2019-10-16)
minor textual corrections to please CRAN
litteR 0.6.3 (2019-10-15)
Added installation guide (vignette)
litteR 0.6.2 (2019-10-03)
Added 'Faeces: In_bags [121]' (SUP) to ospar-groups.csv
litteR 0.6.1 (2019-10-01)
Various textual inprovements in tutorial
litteR 0.6.0 (2019-09-27)
Assessment analysis has been removed.
Various textual inprovements
litteR 0.5.0 (2019-09-16)
GUI-improvements: now only the data file is needed. The settings file is
now always named 'settings.yaml' and the name of the group-file should
be given in the settings file.
added check on column delimiter in CSV-input files (needs to be a comma)
now also ISO 8601:2004 dates (YYYY-mm-dd) are allowed in the
OSPAR data format
added additional error messages in case type names are missing in
the group file and vice versa
upgraded to tidyr 1.0.0
litteR 0.4.2 (2019-09-06)
improved error messages in case litter types and/or groups can't be found
minor additions to the package vignette
added Theil-Sen intercept tot output file with summary statistics.