utilMWRtitle: Format the title for analyze functions

In MassWateR: Quality Control and Analysis of Massachusetts Water Quality Data

Format the title for analyze functions

Description

Format the title for analyze functions

Usage

utilMWRtitle(
  param,
  accdat = NULL,
  sumfun = NULL,
  site = NULL,
  dtrng = NULL,
  resultatt = NULL,
  locgroup = NULL
)

Arguments

param	character string of the parameter to plot
accdat	optional data.frame for data quality objectives file for accuracy as returned by readMWRacc
sumfun	optional character indicating one of "auto", "mean", "geomean", "median", "min", or "max"
site	character string of sites to include
dtrng	character string of length two for the date ranges as YYYY-MM-DD
resultatt	character string of result attributes to plot
locgroup	character string of location groups to plot from the "Location Group" column in the site metadata file

Details

All arguments are optional except param, appropriate text strings are appended to the param argument for all other optional arguments indicating the level of filtering used in the plot and data summary if appropriate

Value

A formatted character string used for the title in analysis plots

Examples

# no filters
utilMWRtitle(param = 'DO')

# filter by date only
utilMWRtitle(param = 'DO', dtrng = c('2021-05-01', '2021-07-31'))

# filter by all
utilMWRtitle(param = 'DO', site = 'test', dtrng = c('2021-05-01', '2021-07-31'), 
     resultatt = 'test', locgroup = 'test')
     
# title using summary 
accpth <- system.file('extdata/ExampleDQOAccuracy.xlsx', package = 'MassWateR')
accdat <- readMWRacc(accpth, runchk = FALSE)
utilMWRtitle(param = 'DO', accdat = accdat, sumfun = 'auto', site = 'test', 
     dtrng = c('2021-05-01', '2021-07-31'), resultatt = 'test', locgroup = 'test')

MassWateR documentation built on June 8, 2025, 11:20 a.m.