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climdex.pcic (version 1.1-5.1)
PCIC Implementation of Climdex Routines
Description
PCIC's implementation of Climdex routines for computation of extreme climate indices.
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Install
install.packages('climdex.pcic')
Monthly Downloads
204
Version
1.1-5.1
License
GPL-3
Maintainer
James Hiebert
Last Published
March 13th, 2015
Functions in climdex.pcic (1.1-5.1)
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climdex.tnn
Monthly Minimum of Daily Minimum Temperature
climdex.r10mm
Precipitation Exceeding 10mm Per Day
climdex.id
Icing Days
climdex.fd
Frost Days
climdex.rx1day
Monthly Maximum 1-day Precipitation
climdex.tx10p
Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].
climdex.txn
Monthly Minimum of Daily Maximum Temperature
climdex.rx5day
Monthly Maximum 5-day Consecutive Precipitation
climdexInput.raw
Any of tmin (daily minimum temperature), tmax (daily maximum temperature), tavg (daily mean temperature), and prec (daily precipitation) can be passed in. tavg will be derived from the mean of tmax and tmin if it is not supplied. If any of tmin, tmax, and prec are not supplied, the set of indices which can be calculated will be limited to indices which do not involve the missing variables.
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.tr
Tropical Nights
climdexInput.csv
Method for creating climdexInput object from CSV files
climdex.r20mm
Precipitation Exceeding 20mm Per Day
climdex.dtr
Mean Diurnal Temperature Range
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.
total.precip.op.threshold
Sum of precipitation above a threshold
climdex.gsl
Growing Season Length
spell.length.max
Maximum spell length
climdex.tx90p
Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].
nday.consec.prec.max
Number of days (less than, greater than, etc) a threshold
climdex.sdii
Simple Precpitation Intensity Index
climdex.prcptot
Total Daily Precipitation
climdex.quantile
Climdex quantile function
ec.1018935
EC example data
climdex.su
Summer Days
climdex.tn10p
Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].
climdex.wsdi
Warm Spell Duration Index
climdex.r99ptot
Total Daily Precipitation Exceeding 99%ile Threshold
simple.precipitation.intensity.index
Simple Precipitation Intensity Index
get.last.monthday.of.year
Get the last month and day of the year
get.outofbase.quantiles
Method for getting threshold quantiles for use in computing indices
climdex.get.available.indices
Get available indices by name
percent.days.op.threshold
Lengths of strings of TRUE values
climdex.rnnmm
Precipitation Exceeding A Specified Amount Per Day
climdex.tn90p
Computation of these percentiles involves use of a boostrap procedure, described below but described in more depth in [Zhang, 2005].
get.series.lengths.at.ends
Get series length at ends
climdex.txx
Monthly Maximum of Daily Maximum Temperature
climdex.pcic
climdex.pcic, an implementation of the ETCCDI climate change indices.
climdex.r95ptot
Total Daily Precipitation Exceeding 95%ile Threshold
climdex.tnx
Monthly Maximum of Daily Minimum Temperature
growing.season.length
Flexible GSL function
climdexInput
climdexInput
threshold.exceedance.duration.index
Sum of spell lengths exceeding daily threshold
climdex.csdi
Cold Spell Duration Index
select.blocks.gt.length
Select blocks of TRUE values of sufficient length.
number.days.op.threshold
Number of days (less than, greater than, etc) a threshold