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climdex.pcic (version 1.1-6)

PCIC Implementation of Climdex Routines

Description

PCIC's implementation of Climdex routines for computation of extreme climate indices.

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Version

Install

install.packages('climdex.pcic')

Monthly Downloads

117

Version

1.1-6

License

GPL-3

Maintainer

James Hiebert

Last Published

June 30th, 2015

Functions in climdex.pcic (1.1-6)

climdex.gsl

Growing Season Length

climdex.r95ptot

Total Daily Precipitation Exceeding 95%ile Threshold

climdex.cdd

The spells.can.span.years option specifies whether spells can cross year boundaries -- i.e., span years. The default for this is the same as for fclimdex.

climdex.r10mm

Precipitation Exceeding 10mm Per Day

select.blocks.gt.length

Select blocks of TRUE values of sufficient length.

ec.1018935

EC example data

nday.consec.prec.max

Number of days (less than, greater than, etc) a threshold

climdex.tx10p

Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].

climdex.tr

Tropical Nights

climdex.rx1day

Monthly Maximum 1-day Precipitation

growing.season.length

Flexible GSL function

climdex.txx

Monthly Maximum of Daily Maximum Temperature

get.series.lengths.at.ends

Get series length at ends

climdexInput.raw

Method for creating climdexInput object from vectors of data

climdex.r20mm

Precipitation Exceeding 20mm Per Day

climdex.prcptot

Total Daily Precipitation

climdex.tnx

Monthly Maximum of Daily Minimum Temperature

climdex.tn10p

Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].

climdex.quantile

Climdex quantile function

threshold.exceedance.duration.index

Sum of spell lengths exceeding daily threshold

number.days.op.threshold

Number of days (less than, greater than, etc) a threshold

climdex.dtr

Mean Diurnal Temperature Range

climdex.rx5day

Monthly Maximum 5-day Consecutive Precipitation

climdexInput

climdexInput.csv

Method for creating climdexInput object from CSV files

climdex.sdii

Simple Precpitation Intensity Index

climdex.id

Icing Days

climdex.rnnmm

Precipitation Exceeding A Specified Amount Per Day

percent.days.op.threshold

Lengths of strings of TRUE values

climdex.tx90p

Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].

climdex.tn90p

Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].

total.precip.op.threshold

Sum of precipitation above a threshold

get.last.monthday.of.year

Get the last month and day of the year

simple.precipitation.intensity.index

Simple Precipitation Intensity Index

climdex.cwd

The spells.can.span.years option specifies whether spells can cross year boundaries -- i.e., span years. The default for this is the same as for fclimdex.

climdex.tnn

Monthly Minimum of Daily Minimum Temperature

climdex.txn

Monthly Minimum of Daily Maximum Temperature

Cold Spell Duration Index

climdex.fd

Frost Days

climdex.wsdi

Warm Spell Duration Index

get.outofbase.quantiles

Method for getting threshold quantiles for use in computing indices

climdex.get.available.indices

Get available indices by name

climdex.pcic

climdex.pcic, an implementation of the ETCCDI climate change indices.

climdex.r99ptot

Total Daily Precipitation Exceeding 99%ile Threshold