extremeStat v1.3.0
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Extreme Value Statistics and Quantile Estimation
Code to fit, plot and compare several (extreme value)
distribution functions. Can also compute (truncated) distribution quantile estimates and
draw a plot with return periods on a linear scale.
Readme
intro
Fit, plot and compare several (extreme value) distributions. Can also compute (truncated) distribution quantile estimates and draw a plot with return periods on a linear scale.
See the Vignette for an introduction to the package.
installation
Install / load the package and browse through the examples:
install.packages("extremeStat")
library(extremeStat)
vignette(extremeStat)
# update to the current development version:
berryFunctions::instGit("brry/extremeStat")
trouble
If direct installation from CRAN doesn't work, your R version might be too old. In that case, an update is really recommendable: r-project.org. If you can't update R, try installing from source (github) via instGit or devtools as mentioned above. If that's not possible either, here's a manual workaround:
click on Clone or Download - Download ZIP (topright, link), unzip the file to some place, then
setwd("that/path")
dd <- dir("extremeStat-master/R", full=T)
dummy <- sapply(dd, source)
This creates all R functions as objects in your globalenv workspace (and overwrites existing objects of the same name!).
Functions in extremeStat
| Name | Description | |
| extremeStat-deprecated | Deprecated Functions | |
| distLweights | Compute distribution weights from GOF | |
| plotLexBoot | Bootstrapping uncertainty intervals for return periods | |
| distLextreme | Extreme value stats | |
| annMax | annual discharge maxima (streamflow) | |
| plotLextreme | Plot extreme value statistics | |
| distLfit | Fit distributions via L-moments | |
| distLexBoot | Bootstrapping uncertainty intervals for return periods | |
| extremeStat | Extreme value statistics on a linear scale | |
| distLquantile | distribution quantiles | |
| plotLfit | Plot distributions fitted with L-moments | |
| weightp | distribution weights | |
| plotLquantile | Plot quantiles of distributions fitted with L-moments | |
| q_gpd | GPD quantile of sample | |
| printL | print dlf objects | |
| plotLweights | Distribution rank comparison | |
| q_weighted | Compute weighted averages of quantile estimates | |
| No Results! | ||
Vignettes of extremeStat
| Name | ||
| extremeStat.Rmd | ||
| qq.Rdata | ||
| sq.Rdata | ||
| No Results! | ||
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Details
| Type | Package |
| Date | 2017-01-26 |
| License | GPL (>= 2) |
| URL | https://github.com/brry/extremeStat |
| RoxygenNote | 5.0.1 |
| VignetteBuilder | knitr |
| NeedsCompilation | no |
| Packaged | 2017-01-26 15:35:11 UTC; boessenkool |
| Repository | CRAN |
| Date/Publication | 2017-01-27 10:18:14 |
| imports | berryFunctions (>= 1.13.9) , evd , evir , extRemes , fExtremes , graphics , grDevices , ismev , lmomco (>= 2.2.5) , methods , pbapply , RColorBrewer , Renext , stats , utils |
| suggests | knitr , rmarkdown , testthat |
| depends | R (>= 2.10) |
| Contributors | Berry Boessenkool |
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