annual.summary.wq: summarize max and mean water quality conditions on an annual...

Description Usage Arguments Value Examples

View source: R/annualsummaryFunctions.R

Description

summarize max and mean water quality conditions on an annual basis

Usage

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annual.summary.wq(df, valuecol, datecol, locationcol)

Arguments

df

data frame with estimated values, dates, location identifiers

valuecol

string, name of column with water quality values

datecol

string, name of column with dates (must be date format)

locationcol

string, name of column with location identifiers

Value

dataframe of annual summaries

Examples

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data(estimatedrecord)
sumdata <- annual.summary.wq(df=estimatedrecord,valuecol="EstChlValue",datecol="ImageDate",
locationcol="StationID")

RSAlgaeR documentation built on May 2, 2019, 3:48 p.m.