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dataRetrieval (version 1.4.0)

compressData: Compress sample data frame

Description

Using raw data that has at least dateTime, value, code, populates the measured data portion of the Sample data frame used in WRTDS ConcLow = Lower bound for an observed concentration ConcHigh = Upper bound for an observed concentration ConcAve = Average of ConcLow and ConcHigh. If ConcLow is NA, then ConcAve = ConcHigh/2 Uncen = 1 if uncensored, 0 if censored

Usage

compressData(data, interactive = TRUE)

Arguments

data

dataframe contains at least dateTime, value, code columns

interactive

logical Option for interactive mode. If true, there is user interaction for error handling and data checks.

Value

dataframe returnDataFrame data frame containing dateTime, ConcHigh, ConcLow, Uncen, ConcAve

Examples

Run this code
# NOT RUN {
dateTime <- c('1985-01-01', '1985-01-02', '1985-01-03')
comment1 <- c("","","")
value1 <- c(1,2,3)
comment2 <- c("","<","")
value2 <- c(2,3,4)
comment3 <- c("","","<")
value3 <- c(3,4,5)
dataInput <- data.frame(dateTime, comment1, value1,
      comment2, value2,
      comment3, value3, stringsAsFactors=FALSE)
compressData(dataInput)
# }

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