Package: MGBT 1.0.7

William H. Asquith

MGBT: Multiple Grubbs-Beck Low-Outlier Test

Compute the multiple Grubbs-Beck low-outlier test on positively distributed data and utilities for noninterpretive U.S. Geological Survey annual peak-streamflow data processing discussed in Cohn et al. (2013) <doi:10.1002/wrcr.20392> and England et al. (2017) <doi:10.3133/tm4B5>.

Authors:William H. Asquith [aut, cre], John F. England [aut, ctb], George R. Herrmann [ctb]

MGBT_1.0.7.tar.gz
MGBT_1.0.7.tar.gz(r-4.5-noble)MGBT_1.0.7.tar.gz(r-4.4-noble)
MGBT_1.0.7.tgz(r-4.4-emscripten)MGBT_1.0.7.tgz(r-4.3-emscripten)
MGBT.pdf |MGBT.html✨
MGBT/json (API)
NEWS

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

Peer review:

This package does not link to any Github/Gitlab/R-forge repository. No issue tracker or development information is available.

1.70 score 1 stars 3 scripts 161 downloads 27 exports 0 dependencies

Last updated 3 years agofrom:aa4356208f. Checks:OK: 2. Indexed: yes.

TargetResultDate
Doc / VignettesOKDec 19 2024
R-4.5-linuxOKDec 19 2024

Exports:ASloBLloCondMomsChi2CondMomsZCritKcritK10EMSGGBKgtmomsmakeWaterYearMGBTMGBT17cMGBT17c.verbMGBTcohn2011MGBTcohn2013MGBTcohn2016MGBTnbpetaplotFFQevolplotPeaksplotPeaks_batchreadNWISwatstoreRSloRthOrderPValueOrthoTsplitPeakCodesVVMS

Dependencies:

Readme and manuals

Help Manual

Help pageTopics
Multiple Grubbs-Beck Low-Outlier TestMGBT-package
Regression of a Heuristic Method for Identification of Low Outliers in Texas Annual Peak StreamflowASlo
Barnett and Lewis Test Adjusted for Low OutliersBLlo
Conditional Moments: N.B. Moments employ only observations above XsiCondMomsChi2
Conditional Moments: N.B. Moments employ only observations above XsiCondMomsZ
Compute Critical Value of Grubbs-Beck statistic (eta) Given ProbabilityCritK
Single Grubbs-Beck Critical Values for 10-percent Test as used in Bulletin 17BcritK10
Expected values of M and SEMS
Cohn Approximation for New Generalized Grubbs-Beck Critical Values for 10-Percent TestGGBK
Moments of Observations Above the Thresholdgtmoms
Make Water Year ColumnmakeWaterYear
Multiple Grubbs-Beck Test (MGBT) for Low OutliersMGBT MGBT17c MGBT17c.verb MGBTcohn2011 MGBTcohn2013 MGBTcohn2016 MGBTnb
Probability of Etapeta
Plot Flood-Frequency in TimeplotFFQevol
Plot Peak Streamflows with Emphasis on Peak Discharge Qualification CodesplotPeaks
Plot for More than One Streamgage that Peak Streamflows with Emphasis on Peak Discharge Qualification CodesplotPeaks_batch
Read NWIS WATSTORE-Formatted Period of Record Peak Streamflows and Other Germane OperationsreadNWISwatstore
Rosner RST Test Adjusted for Low OutliersRSlo
P-value for the Rth Order StatisticRthOrderPValueOrthoT
Split the Peak Discharge Qualifications Codes into Separate ColumnssplitPeakCodes
Covariance matrix of M and S-squaredV
Covariance matrix of M and SVMS