L-moments, Censored L-moments, Trimmed L-moments, L-comoments, and Many Distributions


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Documentation for package ‘lmomco’ version 2.0.1

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A B C D E F G H I L N P Q R S T U V X Z

-- A --

amarilloprecip Annual Maximum Precipitation Data for Amarillo, Texas
Apwm2BpwmRC Conversion between A- and B-Type Probability-Weighted Moments for Right-Tail Censoring of An Appropriate Distribution
are.lmom.valid Are the L-moments valid
are.par.valid Are the Distribution Parameters Consistent with the Distribution
are.paraep4.valid Are the Distribution Parameters Consistent with the 4-p Asymmetric Exponential Power Distribution
are.parcau.valid Are the Distribution Parameters Consistent with the Cauchy Distribution
are.paremu.valid Are the Distribution Parameters Consistent with the Eta-Mu Distribution
are.parexp.valid Are the Distribution Parameters Consistent with the Exponential Distribution
are.pargam.valid Are the Distribution Parameters Consistent with the Gamma Distribution
are.pargev.valid Are the Distribution Parameters Consistent with the Generalized Extreme Value Distribution
are.pargld.valid Are the Distribution Parameters Consistent with the Generalized Lambda Distribution
are.parglo.valid Are the Distribution Parameters Consistent with the Generalized Logistic Distribution
are.pargno.valid Are the Distribution Parameters Consistent with the Generalized Normal Distribution
are.pargov.valid Are the Distribution Parameters Consistent with the Govindarajulu Distribution
are.pargpa.valid Are the Distribution Parameters Consistent with the Generalized Pareto Distribution
are.pargum.valid Are the Distribution Parameters Consistent with the Gumbel Distribution
are.parkap.valid Are the Distribution Parameters Consistent with the Kappa Distribution
are.parkmu.valid Are the Distribution Parameters Consistent with the Kappa-Mu Distribution
are.parkur.valid Are the Distribution Parameters Consistent with the Kumaraswamy Distribution
are.parlap.valid Are the Distribution Parameters Consistent with the Laplace Distribution
are.parln3.valid Are the Distribution Parameters Consistent with the 3-Parameter Log-Normal Distribution
are.parnor.valid Are the Distribution Parameters Consistent with the Normal Distribution
are.parpe3.valid Are the Distribution Parameters Consistent with the Pearson Type III Distribution
are.parray.valid Are the Distribution Parameters Consistent with the Rayleigh Distribution
are.parrevgum.valid Are the Distribution Parameters Consistent with the Reverse Gumbel Distribution
are.parrice.valid Are the Distribution Parameters Consistent with the Rice Distribution
are.parsla.valid Are the Distribution Parameters Consistent with the Slash Distribution
are.parst3.valid Are the Distribution Parameters Consistent with the 3-Parameter Student T Distribution
are.partexp.valid Are the Distribution Parameters Consistent with the Truncated Exponential Distribution
are.parwak.valid Are the Distribution Parameters Consistent with the Wakeby Distribution
are.parwei.valid Are the Distribution Parameters Consistent with the Weibull Distribution

-- B --

Bpwm2ApwmRC Conversion between B- and A-Type Probability-Weighted Moments for Right-Tail Censoring of An Appropriate Distribution

-- C --

canyonprecip Annual Maximum Precipitation Data for Canyon, Texas
cdf2lmom Compute an L-moment from Cumulative Distribution Function
cdf2lmoms Compute L-moments from Cumulative Distribution Function
cdfaep4 Cumulative Distribution Function of the 4-p Asymmetric Exponential Power Distribution
cdfcau Cumulative Distribution Function of the Cauchy Distribution
cdfemu Cumulative Distribution Function of the Eta-Mu Distribution
cdfexp Cumulative Distribution Function of the Exponential Distribution
cdfgam Cumulative Distribution Function of the Gamma Distribution
cdfgev Cumulative Distribution Function of the Generalized Extreme Value Distribution
cdfgld Cumulative Distribution Function of the Generalized Lambda Distribution
cdfglo Cumulative Distribution Function of the Generalized Logistic Distribution
cdfgno Cumulative Distribution Function of the Generalized Normal Distribution
cdfgov Cumulative Distribution Function of the Govindarajulu Distribution
cdfgpa Cumulative Distribution Function of the Generalized Pareto Distribution
cdfgum Cumulative Distribution Function of the Gumbel Distribution
cdfkap Cumulative Distribution Function of the Kappa Distribution
cdfkmu Cumulative Distribution Function of the Kappa-Mu Distribution
cdfkur Cumulative Distribution Function of the Kumaraswamy Distribution
cdflap Cumulative Distribution Function of the Laplace Distribution
cdfln3 Cumulative Distribution Function of the 3-Parameter Log-Normal Distribution
cdfnor Cumulative Distribution Function of the Normal Distribution
cdfpe3 Cumulative Distribution Function of the Pearson Type III Distribution
cdfray Cumulative Distribution Function of the Rayleigh Distribution
cdfrevgum Cumulative Distribution Function of the Reverse Gumbel Distribution
cdfrice Cumulative Distribution Function of the Rice Distribution
cdfsla Cumulative Distribution Function of the Slash Distribution
cdfst3 Cumulative Distribution Function of the 3-Parameter Student T Distribution
cdftexp Cumulative Distribution Function of the Truncated Exponential Distribution
cdfwak Cumulative Distribution Function of the Wakeby Distribution
cdfwei Cumulative Distribution Function of the Weibull Distribution
check.fs Check Vector of Nonexceedance Probabilities
check.pdf Check and Potentially Graph Probability Density Functions
claudeprecip Annual Maximum Precipitation Data for Claude, Texas
clearforkporosity Porosity Data

-- D --

dat2bernqua Observed Data to Quantiles through Bernstein or Kantorovich Polynomials
dist.list List of Distribution Names
dlmomco Probability Density Function of the Distributions
DrillBitLifetime Lifetime of Drill Bits

-- E --

expect.max.ostat Compute the Expection of a Maximum Order Statistic (or others)
expect.min.ostat Compute the Expection of a Maximum Order Statistic (or others)

-- F --

f2flo Conversion of Annual Nonexceedance Probability to Conditional Probability Nonexceedance Probabilities
f2fpds Conversion of Annual Nonexceedance Probability to Partial Duration Nonexceedance Probability
fliplmoms Flip L-moments by Flip Attribute in L-moment Vector
flo2f Conversion of Conditional Nonexceedance Probability to Annual Nonexceedance Probability
fpds2f Conversion of Partial-Duration Nonexceedance Probability to Annual Nonexceedance Probability
freq.curve.all Compute Frequency Curve for All Distributions

-- G --

gen.freq.curves Plot Randomly Generated Frequency Curves from a Parent Distribution
genci Generate Confidence Intervals for Quantiles of a Parent Distribution
gini.mean.diff Gini Mean Difference Statistic

-- H --

harmonic.mean The Harmonic Mean with Zero-Value Correction
herefordprecip Annual Maximum Precipitation Data for Hereford, Texas
hlmomco Hazard Functions of the Distributions

-- I --

IRSrefunds.by.state U.S. Internal Revenue Service Refunds by State for Fiscal Year 2006
is.aep4 Is a Distribution Parameter Object Typed as 4-p Asymmetric Exponential Power
is.cau Is a Distribution Parameter Object Typed as Cauchy
is.emu Is a Distribution Parameter Object Typed as Eta-Mu
is.exp Is a Distribution Parameter Object Typed as Exponential
is.gam Is a Distribution Parameter Object Typed as Gamma
is.gev Is a Distribution Parameter Object Typed as Generalized Extreme Value
is.gld Is a Distribution Parameter Object Typed as Generalized Lambda
is.glo Is a Distribution Parameter Object Typed as Generalized Logistic
is.gno Is a Distribution Parameter Object Typed as Generalized Normal
is.gov Is a Distribution Parameter Object Typed as Govindarajulu
is.gpa Is a Distribution Parameter Object Typed as Generalized Pareto
is.gum Is a Distribution Parameter Object Typed as Gumbel
is.kap Is a Distribution Parameter Object Typed as Kappa
is.kmu Is a Distribution Parameter Object Typed as Kappa-Mu
is.kur Is a Distribution Parameter Object Typed as Kumaraswamy
is.lap Is a Distribution Parameter Object Typed as Laplace
is.ln3 Is a Distribution Parameter Object Typed as 3-Parameter Log-Normal
is.nor Is a Distribution Parameter Object Typed as Normal
is.pe3 Is a Distribution Parameter Object Typed as Pearson Type III
is.ray Is a Distribution Parameter Object Typed as Rayleigh
is.revgum Is a Distribution Parameter Object Typed as Reverse Gumbel
is.rice Is a Distribution Parameter Object Typed as Rice
is.sla Is a Distribution Parameter Object Typed as Slash
is.st3 Is a Distribution Parameter Object Typed as 3-Parameter Student T Distribution
is.texp Is a Distribution Parameter Object Typed as Truncated Exponential
is.wak Is a Distribution Parameter Object Typed as Wakeby
is.wei Is a Distribution Parameter Object Typed as Weibull

-- L --

LaguerreHalf Laguerre Polynomial (Half)
Lcomoment.coefficients L-comoment Coefficient Matrix
Lcomoment.correlation L-correlation Matrix (L-correlation through Sample L-comoments)
Lcomoment.Lk12 Compute a Single Sample L-comoment
Lcomoment.matrix Compute Sample L-comoment Matrix
Lcomoment.Wk Weighting Coefficient for Sample L-comoment
lcomoms2 The Sample L-comoments for Two Variables
lmom.ub Unbiased Sample L-moments by Direct Sample Estimators
lmom2par Convert L-moments to the the Parameters of a Distribution
lmom2pwm L-moments to Probability-Weighted Moments
lmom2vec Convert an L-moment object to a Vector of L-moments
lmomaep4 L-moments of the 4-p Asymmetric Exponential Power Distribution
lmomcau Trimmed L-moments of the Cauchy Distribution
lmomcoBook Show the Errata for Asquith (2011) Book
lmomcoNews Show the NEWS file
lmomemu L-moments of the Eta-Mu Distribution
lmomexp L-moments of the Exponential Distribution
lmomgam L-moments of the Gamma Distribution
lmomgev L-moments of the Generalized Extreme Value Distribution
lmomgld L-moments of the Generalized Lambda Distribution
lmomglo L-moments of the Generalized Logistic Distribution
lmomgno L-moments of the Generalized Normal Distribution
lmomgov L-moments of the Govindarajulu Distribution
lmomgpa L-moments of the Generalized Pareto Distribution
lmomgpaRC B-type L-moments of the Generalized Pareto Distribution with Right-Tail Censoring
lmomgum L-moments of the Gumbel Distribution
lmomkap L-moments of the Kappa Distribution
lmomkmu L-moments of the Kappa-Mu Distribution
lmomkur L-moments of the Kumaraswamy Distribution
lmomlap L-moments of the Laplace Distribution
lmomln3 L-moments of the 3-Parameter Log-Normal Distribution
lmomnor L-moments of the Normal Distribution
lmompe3 L-moments of the Pearson Type III Distribution
lmomray L-moments of the Rayleigh Distribution
lmomRCmark Sample L-moment for Right-Tail Censoring by a Marking Variable
lmomrevgum L-moments of the Reverse Gumbel Distribution
lmomrice L-moments of the Rice Distribution
lmoms The Sample L-moments and L-moment Ratios
lmoms.bernstein Numerically Integrated L-moments of Smoothed Quantiles from Bernstein or Kantorovich Polynomials
lmoms.bootbarvar The Exact Bootstrap Mean and Variance of L-moments
lmomsf01 The Sample L-moments and L-moment Ratios from Nonexceedance Probabilities on the Bounds of 0 to 1
lmomsla Trimmed L-moments of the Slash Distribution
lmomsRCmark Sample L-moments Moments for Right-Tail Censoring by a Marking Variable
lmomst3 L-moments of the 3-Parameter Student T Distribution
lmomtexp L-moments of the Truncated Exponential Distribution
lmomTLgld Trimmed L-moments (t=1) of the Generalized Lambda Distribution
lmomTLgpa Trimmed L-moments of the Generalized Pareto Distribution
lmomwak L-moments of the Wakeby Distribution
lmomwei L-moments of the Weibull Distribution
lmorph Morph an L-moment Object
lmrdia L-moment Ratio Diagram Components
lmrdiscord Compute Discordance on L-CV, L-skew, and L-kurtosis

-- N --

nonexceeds Common Nonexceedance Probabilities

-- P --

par2cdf Cumulative Distribution Function of the Distributions
par2cdf2 Equivalent Cumulative Distribution Function of Two Distributions
par2lmom Convert the Parameters of a Distribution to the L-moments
par2pdf Probability Density Function of the Distributions
par2qua Quantile Function of the Distributions
par2qua2 Equivalent Quantile Function of Two Distributions
par2vec Convert a Parameter Object to a Vector of Parameters
paraep4 Estimate the Parameters of the 4-p Asymmetric Exponential Power Distribution
parcau Estimate the Parameters of the Cauchy Distribution
paremu Estimate the Parameters of the Eta-Mu Distribution
parexp Estimate the Parameters of the Exponential Distribution
pargam Estimate the Parameters of the Gamma Distribution
pargev Estimate the Parameters of the Generalized Extreme Value Distribution
pargld Estimate the Parameters of the Generalized Lambda Distribution
parglo Estimate the Parameters of the Generalized Logistic Distribution
pargno Estimate the Parameters of the Generalized Normal Distribution
pargov Estimate the Parameters of the Govindarajulu Distribution
pargpa Estimate the Parameters of the Generalized Pareto Distribution
pargpaRC Estimate the Parameters of the Generalized Pareto Distribution with Right-Tail Censoring
pargum Estimate the Parameters of the Gumbel Distribution
parkap Estimate the Parameters of the Kappa Distribution
parkmu Estimate the Parameters of the Kappa-Mu Distribution
parkur Estimate the Parameters of the Kumaraswamy Distribution
parlap Estimate the Parameters of the Laplace Distribution
parln3 Estimate the Parameters of the 3-Parameter Log-Normal Distribution
parnor Estimate the Parameters of the Normal Distribution
parpe3 Estimate the Parameters of the Pearson Type III Distribution
parray Estimate the Parameters of the Rayleigh Distribution
parrevgum Estimate the Parameters of the Reverse Gumbel Distribution
parrice Estimate the Parameters of the Rice Distribution
parsla Estimate the Parameters of the Slash Distribution
parst3 Estimate the Parameters of the 3-Parameter Student T Distribution
partexp Estimate the Parameters of the Truncated Exponential Distribution
parTLgld Estimate the Parameters of the Generalized Lambda Distribution using Trimmed L-moments (t=1)
parTLgpa Estimate the Parameters of the Generalized Pareto Distribution using Trimmed L-moments
parwak Estimate the Parameters of the Wakeby Distribution
parwei Estimate the Parameters of the Weibull Distribution
pdfaep4 Probability Density Function of the 4-p Asymmetric Exponential Power Distribution
pdfcau Probability Density Function of the Cauchy Distribution
pdfemu Probability Density Function of the Eta-Mu Distribution
pdfexp Probability Density Function of the Exponential Distribution
pdfgam Probability Density Function of the Gamma Distribution
pdfgev Probability Density Function of the Generalized Extreme Value Distribution
pdfgld Probability Density Function of the Generalized Lambda Distribution
pdfglo Probability Density Function of the Generalized Logistic Distribution
pdfgno Probability Density Function of the Generalized Normal Distribution
pdfgov Probability Density Function of the Govindarajulu Distribution
pdfgpa Probability Density Function of the Generalized Pareto Distribution
pdfgum Probability Density Function of the Gumbel Distribution
pdfkap Probability Density Function of the Kappa Distribution
pdfkmu Probability Density Function of the Kappa-Mu Distribution
pdfkur Probability Density Function of the Kumaraswamy Distribution
pdflap Probability Density Function of the Laplace Distribution
pdfln3 Probability Density Function of the 3-Parameter Log-Normal Distribution
pdfnor Probability Density Function of the Normal Distribution
pdfpe3 Probability Density Function of the Pearson Type III Distribution
pdfray Probability Density Function of the Rayleigh Distribution
pdfrevgum Probability Density Function of the Reverse Gumbel Distribution
pdfrice Probability Density Function of the Rice Distribution
pdfsla Probability Density Function of the Slash Distribution
pdfst3 Probability Density Function of the 3-Parameter Student T Distribution
pdftexp Probability Density Function of the Truncated Exponential Distribution
pdfwak Probability Density Function of the Wakeby Distribution
pdfwei Probability Density Function of the Weibull Distribution
pfactor.bernstein Estimation of Optimal p-factor of Distributional Support Estimation for Smoothed Quantiles from the Bernstein or Kantorovich Polynomials
plmomco Cumulative Distribution Function of the Distributions
plotlmrdia Plot L-moment Ratio Diagram
pmoms The Sample Product Moments: Mean, Standard Deviation, Skew, and Excess Kurtosis
pp Plotting-Position Formula
pp.f Quantile Function of the Ranks of Plotting Positions
pp.median Quantile Function of the Ranks of Plotting Positions
prettydist A Pretty List of Distribution Names
prob2T Convert a Vector of Annual Nonexceedance Probabilities to T-year Return Periods
pwm Unbiased Sample Probability-Weighted Moments
pwm.alpha2beta Conversion of Beta to Alpha Probability-Weighted Moments (PWMs) or Alpha to Beta PWMs
pwm.beta2alpha Conversion of Beta to Alpha Probability-Weighted Moments (PWMs) or Alpha to Beta PWMs
pwm.gev Generalized Extreme Value Plotting-Position Probability-Weighted Moments
pwm.pp Plotting-Position Sample Probability-Weighted Moments
pwm.ub Unbiased Sample Probability-Weighted Moments
pwm2lmom Probability-Weighted Moments to L-moments
pwm2vec Convert Probability-Weighted Moment object to a Vector of Probability-Weighted Moments
pwmLC Sample Probability-Weighted Moments for Left-Tail Censoring
pwmRC Sample Probability-Weighted Moments for Right-Tail Censoring

-- Q --

qlmomco Quantile Function of the Distributions
qua.ostat Compute the Quantiles of the Distribution of an Order Statistic
qua2ci Estimate Confidence Interval for a Single Quantile of a Parent Distribution
quaaep4 Quantile Function of the 4-p Asymmetric Exponential Power Distribution
quaaep4kapmix Quantile Function Mixture Between the 4-p Asymmetric Exponential Power and Kappa Distributions
quacau Quantile Function of the Cauchy Distribution
quaemu Quantile Function of the Eta-Mu Distribution
quaexp Quantile Function of the Exponential Distribution
quagam Quantile Function of the Gamma Distribution
quagev Quantile Function of the Generalized Extreme Value Distribution
quagld Quantile Function of the Generalized Lambda Distribution
quaglo Quantile Function of the Generalized Logistic Distribution
quagno Quantile Function of the Generalized Normal Distribution
quagov Quantile Function of the Govindarajulu Distribution
quagpa Quantile Function of the Generalized Pareto Distribution
quagum Quantile Function of the Gumbel Distribution
quakap Quantile Function of the Kappa Distribution
quakmu Quantile Function of the Kappa-Mu Distribution
quakur Quantile Function of the Kumaraswamy Distribution
qualap Quantile Function of the Laplace Distribution
qualn3 Quantile Function of the 3-Parameter Log-Normal Distribution
quanor Quantile Function of the Normal Distribution
quape3 Quantile Function of the Pearson Type III Distribution
quaray Quantile Function of the Rayleigh Distribution
quarevgum Quantile Function of the Reverse Gumbel Distribution
quarice Quantile Function of the Rice Distribution
quasla Quantile Function of the Slash Distribution
quast3 Quantile Function of the 3-Parameter Student T Distribution
quatexp Quantile Function of the Truncated Exponential Distribution
quawak Quantile Function of the Wakeby Distribution
quawei Quantile Function of the Weibull Distribution

-- R --

rlmomco Random Variates of a Distribution

-- S --

sen.mean Sen's Weighted Mean Statistic

-- T --

T2prob Convert a Vector of T-year Return Periods to Annual Nonexceedance Probabilities
tau34sq.normtest The Tau34-squared Test: A Normality Test based on L-skew and L-kurtosis and an Elliptical Rejection Region on an L-moment Ratio Diagram
theoLmoms The Theoretical L-moments and L-moment Ratios using Integration of the Quantile Function
theoLmoms.max.ostat Compute the Theoretical L-moments of a Distribution Distribution based on System of Maximum Order Statistic Expectations
theoLmoms.min.ostat Compute the Theoretical L-moments of a Distribution Distribution based on System of Maximum Order Statistic Expectations
theopwms The Theoretical Probability-Weighted Moments using Integration of the Quantile Function
theoTLmoms The Theoretical Trimmed L-moments and TL-moment Ratios using Integration of the Quantile Function
TLmom A Sample Trimmed L-moment
TLmoms The Sample Trimmed L-moments and L-moment Ratios
tlmrcau Compute Select TL-moment ratios of the Cauchy Distribution
tlmrexp Compute Select TL-moment ratios of the Exponential Distribution
tlmrgev Compute Select TL-moment ratios of the Generalized Extreme Value Distribution
tlmrglo Compute Select TL-moment ratios of the Generalized Logistic Distribution
tlmrgno Compute Select TL-moment ratios of the Generalized Normal Distribution
tlmrgpa Compute Select TL-moment ratios of the Generalized Pareto
tlmrgum Compute Select TL-moment ratios of the Gumbel Distribution
tlmrln3 Compute Select TL-moment ratios of the 3-Parameter Log-Normal Distribution
tlmrnor Compute Select TL-moment ratios of the Normal Distribution
tlmrpe3 Compute Select TL-moment ratios of the Pearson Type III
tlmrray Compute Select TL-moment ratios of the Rayleigh Distribution
tulia6Eprecip Annual Maximum Precipitation Data for Tulia 6E, Texas
tuliaprecip Annual Maximum Precipitation Data for Tulia, Texas
TX38lgtrmFlow First six L-moments of logarithms of annual mean streamflow and variances for 35 selected long-term U.S. Geological Survey streamflow-gaging stations in Texas

-- U --

USGSsta01515000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 01515000
USGSsta02366500peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 02366500
USGSsta05405000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 05405000
USGSsta06766000dvs Daily Mean Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 06766000
USGSsta08151500peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 08151500
USGSsta08167000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 08167000
USGSsta08190000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 08190000
USGSsta09442000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 09442000
USGSsta14321000peaks Annual Peak Streamflow Data for U.S. Geological Survey Streamflow-Gaging Station 14321000

-- V --

vec2lmom Convert a Vector of L-moments to a L-moment Object
vec2par Convert a Vector of Parameters to a Parameter Object of a Distribution
vec2pwm Convert a Vector of Probability-Weighted Moments to a Probability-Weighted Moments Object
vec2TLmom Convert a Vector of TL-moments to a TL-moment Object
vegaprecip Annual Maximum Precipitation Data for Vega, Texas

-- X --

x2xlo Conversion of a Vector through a Left-Hand Threshold to Setup Conditional Probability Computations

-- Z --

z.par2cdf Cumulative Distribution Function of Blipped Distributions
z.par2qua Quantile Function of the Blipped Distributions