dh22: Function to return the DH22 hydrologic indicator statistic...

Description Usage Arguments Value Examples

View source: R/dh22.R View source: R/RProjects/HITHATStats/R/dh22.R

Description

This function accepts a data frame that contains a column named "discharge" and a threshold value obtained using the peakdata and peakthresh functions and calculates DH22; Flood interval. Compute the flood threshold as the flow equivalent for a flood recurrence of 1.67 years. Determine the median number of days between flood events for each year. DH22 is the mean (or median-Use Preference option) of the yearly median number of days between flood events (days-temporal).

Usage

1
  dh22(qfiletempf, thresh)

Arguments

qfiletempf

data frame containing a "discharge" column containing daily flow values

thresh

numeric containing 1.67-year flood threshold calculated by getPeakThresh

Value

dh22 numeric containing DH22 for the given data frame

Examples

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jlthomps/EflowStats documentation built on May 19, 2019, 12:48 p.m.