multi_element_data: multi_element_data

Description Usage Arguments Examples

Description

multi_element_data

Usage

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multi_element_data(w.use, data.elements, area.column, plot.points = TRUE,
  years = NA, areas = NA, y.scale = NA, log = FALSE,
  legend = TRUE, c.palette = c("dodgerblue", "forestgreen"))

Arguments

w.use

is a subset of the datafile wUseSample that includes all areas in all data elements for state

data.elements

character name of data element within available categories by year for state

area.column

character that defines which column to use to specify area

plot.points

is a logical function to show counties as points or clustered bar graph

years

vector of integers specifying all years available for state. Defaults to NA which shows all years in dataset.

areas

is a geographical area as defined in your datafile such as county, HUC, or aquifer

y.scale

allows R to set the y-axis scale given available data range. Defaults to NA which lets R set the scale based on dataset values.

log

= TRUE or FALSE allows user to set log scale, default is FALSE

legend

is a logical function to include list of counties in a legend if manageable, default is TRUE

c.palette

color palette to use for points and lines

Examples

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w.use <- wUseSample
areas <- c("Kent County","Sussex County")
area.column = "COUNTYNAME"
data.elements <- c("PS.GWPop","TP.TotPop")
multi_element_data(w.use, data.elements, area.column = area.column,areas = areas)
multi_element_data(w.use, data.elements, plot.points = FALSE,
       area.column = area.column,areas = areas)
multi_element_data(w.use, data.elements, plot.points = FALSE,
       area.column = area.column,areas = "Sussex County")
multi_element_data(w.use, data.elements, area.column)
multi_element_data(w.use, data.elements, area.column, y.scale = c(0,1000))
multi_element_data(w.use, data.elements, area.column, 
       y.scale = c(0,100), years = c(1990,2005))

USGS-R/wateRuse documentation built on May 9, 2019, 9:35 p.m.