Multiple Grubbs-Beck Low-Outlier Test


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Documentation for package ‘MGBT’ version 1.0.7

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MGBT-package Multiple Grubbs-Beck Low-Outlier Test
ASlo Regression of a Heuristic Method for Identification of Low Outliers in Texas Annual Peak Streamflow
BLlo Barnett and Lewis Test Adjusted for Low Outliers
CondMomsChi2 Conditional Moments: N.B. Moments employ only observations above Xsi
CondMomsZ Conditional Moments: N.B. Moments employ only observations above Xsi
CritK Compute Critical Value of Grubbs-Beck statistic (eta) Given Probability
critK10 Single Grubbs-Beck Critical Values for 10-percent Test as used in Bulletin 17B
EMS Expected values of M and S
GGBK Cohn Approximation for New Generalized Grubbs-Beck Critical Values for 10-Percent Test
gtmoms Moments of Observations Above the Threshold
makeWaterYear Make Water Year Column
MGBT Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBT17c Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBT17c.verb Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBTcohn2011 Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBTcohn2013 Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBTcohn2016 Multiple Grubbs-Beck Test (MGBT) for Low Outliers
MGBTnb Multiple Grubbs-Beck Test (MGBT) for Low Outliers
peta Probability of Eta
plotFFQevol Plot Flood-Frequency in Time
plotPeaks Plot Peak Streamflows with Emphasis on Peak Discharge Qualification Codes
plotPeaks_batch Plot for More than One Streamgage that Peak Streamflows with Emphasis on Peak Discharge Qualification Codes
readNWISwatstore Read NWIS WATSTORE-Formatted Period of Record Peak Streamflows and Other Germane Operations
RSlo Rosner RST Test Adjusted for Low Outliers
RthOrderPValueOrthoT P-value for the Rth Order Statistic
splitPeakCodes Split the Peak Discharge Qualifications Codes into Separate Columns
V Covariance matrix of M and S-squared
VMS Covariance matrix of M and S