Package: CFtime 1.4.1.9000

CFtime: Using CF-Compliant Calendars with Climate Projection Data

Support for all calendars as specified in the Climate and Forecast (CF) Metadata Conventions for climate and forecasting data. The CF Metadata Conventions is widely used for distributing files with climate observations or projections, including the Coupled Model Intercomparison Project (CMIP) data used by climate change scientists and the Intergovernmental Panel on Climate Change (IPCC). This package specifically allows the user to work with any of the CF-compliant calendars (many of which are not compliant with POSIXt). The CF time coordinate is formally defined in the CF Metadata Conventions document available at <https://cfconventions.org/Data/cf-conventions/cf-conventions-1.11/cf-conventions.html#time-coordinate>.

Authors:Patrick Van Laake [aut, cre, cph]

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CFtime.pdf |CFtime.html✨
CFtime/json (API)
NEWS

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

Peer review:

Bug tracker:https://github.com/pvanlaake/cftime/issues

On CRAN:

8.71 score 4 stars 13 packages 42 scripts 3.0k downloads 25 exports 0 dependencies

Last updated 11 days agofrom:3d4ba67539. Checks:OK: 7. Indexed: yes.

TargetResultDate
Doc / VignettesOKNov 06 2024
R-4.5-winOKNov 06 2024
R-4.5-linuxOKNov 06 2024
R-4.4-winOKNov 06 2024
R-4.4-macOKNov 06 2024
R-4.3-winOKNov 06 2024
R-4.3-macOKNov 06 2024

Exports:as_timestampboundsbounds<-calendarCFcompleteCFdatumCFfactorCFfactor_coverageCFfactor_unitsCFmonth_daysCFparseCFtimeCFtimestampcutdefinitionformatindexOfis_completemonth_daysoffsetsoriginresolutionslabtimezoneunit

Dependencies:

Processing climate projection data

Rendered fromProcessing.Rmdusingknitr::rmarkdownon Nov 06 2024.

Last update: 2024-06-05
Started: 2023-10-09

Working with CFtime

Rendered fromCFtime.Rmdusingknitr::rmarkdownon Nov 06 2024.

Last update: 2024-06-05
Started: 2023-07-25

Readme and manuals

Help Manual

Help pageTopics
Merge two CFtime objects+,CFtime,CFtime-method CFtime-merge
Extend a CFtime object with additional offsets+,CFtime,numeric-method CFtime-append
Equivalence of CFtime objects==,CFtime,CFtime-method CFtime-equivalent
Create a vector that represents CF timestampsas_timestamp
Return the timestamps contained in the CFtime instance.as.character,CFtime-method
Bounds of the time offsetsbounds bounds,CFtime-method bounds<- bounds<-,CFtime-method
Create a CFdatum objectCFdatum
CFdatum classCFdatum-class
Create a factor from the offsets in an CFtime instanceCFfactor
Coverage of time elements for each factor levelCFfactor_coverage
Number of base time units in each factor levelCFfactor_units
Parse series of timestamps in CF format to date-time elementsCFparse
Create a CFtime objectCFtime
CF Metadata Conventions time representationCFtime-class
Create a factor for a CFtime instancecut cut,CFtime-method
Properties of a CFtime objectcalendar definition offsets origin properties resolution timezone unit
Deprecated functionsCFcomplete CFmonth_days CFtimestamp deprecated_functions
Format time elements using format specifiersformat,CFtime-method
Find the index of timestamps in the time seriesindexOf indexOf,ANY,CFtime-method
Indicates if the time series is completeis_complete
The length of the offsets contained in the CFtime instance.length,CFtime-method
Return the number of days in a month given a certain CF calendarmonth_days
Extreme time series valuesrange,CFtime-method
Which time steps fall within two extreme valuesslab
Display the structure of a CFdatum instancestr.CFdatum