jlthomps/EflowStats
Returns HIT/HAT Hydrologic Indicator stats for a given set of data

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dl18: Function to return the DL18 hydrologic indicator statistic...

dl18: Function to return the DL18 hydrologic indicator statistic...
In jlthomps/EflowStats: Returns HIT/HAT Hydrologic Indicator stats for a given set of data

Description Usage Arguments Value Examples

View source: R/RProjects/HITHATStats/R/dl18.R View source: R/dl18.R View source: R/standalone_scripts/stats_compare_wps.r View source: R/standalone_scripts/stats_observed.r

Description

This function accepts a data frame that contains a column named "discharge" and calculates DL18; Number of zero-flow days. Count the number of zero-flow days for the entire flow record. DL18 is the mean (or median-Use Preference option) annual number of zero flow days (number of days/year-temporal).

Usage

1
  dl18(qfiletempf, pref = "mean")

Arguments

qfiletempf

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

pref

string containing a "mean" or "median" preference

Value

dl18 numeric containing DL18 for the given data frame

Examples

1
2
qfiletempf<-sampleData
dl18(qfiletempf)

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

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