Package: seas 0.6-0

seas: Seasonal Analysis and Graphics, Especially for Climatology

Capable of deriving seasonal statistics, such as "normals", and analysis of seasonal data, such as departures. This package also has graphics capabilities for representing seasonal data, including boxplots for seasonal parameters, and bars for summed normals. There are many specific functions related to climatology, including precipitation normals, temperature normals, cumulative precipitation departures and precipitation interarrivals. However, this package is designed to represent any time-varying parameter with a discernible seasonal signal, such as found in hydrology and ecology.

Authors:Mike Toews [aut, cre]

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seas.pdf |seas.html✨
seas/json (API)

# Install 'seas' in R:
install.packages('seas', repos = c('https://mwtoews.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/mwtoews/seas/issues

Datasets:
  • mscdata - Meteorological Service of Canada sample climate data

On CRAN:

3.68 score 8 stars 60 scripts 653 downloads 36 exports 1 dependencies

Last updated 3 years agofrom:31cf10d6b7. Checks:1 OK, 10 WARNING. Indexed: yes.

TargetResultLatest binary
Doc / VignettesOKFeb 13 2025
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R-4.5-mac-x86_64WARNINGFeb 13 2025
R-4.5-mac-aarch64WARNINGFeb 13 2025
R-4.5-linux-x86_64WARNINGFeb 13 2025
R-4.4-win-x86_64WARNINGFeb 13 2025
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R-4.4-mac-aarch64WARNINGFeb 13 2025
R-4.3-win-x86_64WARNINGFeb 13 2025
R-4.3-mac-x86_64WARNINGFeb 13 2025
R-4.3-mac-aarch64WARNINGFeb 13 2025

Exports:.seasmonthgrid.seastitle.seasxlab.seasylabchangeconv365toGregoriandathomoggetstnnameimage.seas.suminterarrivallars2helpmkannmkseasmksubmscstnplot.interarrivalplot.seas.normplot.seas.sumprecip.depprecip.normread.larsread.mscread.sdsmseas.df.checkseas.normseas.sumseas.sum.checkseas.temp.plotseas.var.plotsetSeasOptswrite.helpwrite.larswrite.lars.scenariowrite.sdsmyear.lengthyear.plot

Dependencies:MASS

Readme and manuals

Help Manual

Help pageTopics
Seasonal statistics: the `seas' package for Rseas
MSC daily climate data file (DLY archive format) and instructions for Canadian Daily Climate Data CD-ROMs for analysisA1128551.DLY
Find seasonal and annual changes between two data setschange
Converts a data.frame using a 365-day calendar to a Gregorian calendarconv365toGregorian
Homogenize daily data setsdathomog
Get station namegetstnname
Return title and properties for seasonal graphs.seasmonthgrid .seastitle .seasxlab .seasylab hidden
Show a seasonal sum data objectimage.seas.sum
Calculate the interarrivals between and within precipitation eventsinterarrival
Read and write data from LARS-WG file formatslars lars2help read.lars Summerland.dat Summerland.st write.lars write.lars.scenario
Make annum from a datemkann
Make a date into a seasonal factormkseas
Make a subset of seasonal datamksub
Meteorological Service of Canada sample climate datamscdata
Meteorological Service of Canada station informationmscstn
Plot interarrivals for precipitationplot.interarrival
Plot seasonal normal of a variable, including precipitation normalsplot.precip.norm plot.seas.norm
Plot boxplots of normalized seasonal sumsplot.precip.sum plot.seas.sum
Cumulative precipitation departureprecip.dep
Read a MSC archive file into a data.frameread.msc
Read and write from SDSMread.sdsm sdsm write.sdsm
Check the suitability of a data.frame, or seas.sum for seasseas.df.check seas.sum.check
Calculate annual and seasonal `normal' statistics, including precipitation normalsprecip.norm seas.norm
Seasonal sum data objectseas.sum
Plot seasonal temperature normalsplot.seas.temp seas.temp.plot
Plot seasonal normals of a given variableplot.seas.var seas.var.plot
Options for seasSeasOpts setSeasOpts
Example LARS-WG data file of synthetic data from Summerland, BCsummerland summerland.dat summerland.sr
Write climate data in the format used by the HELP modelwrite.help
Calculate the number of days in a yearyear.length
Plot annual temperature and precipitation statisticsplot.year year.plot