This function calculates the air quality categories for the data and colors the data by AQ cateogry when it is added to a plot. The default is to add them as bars.
stat_AQCategory( mapping = NULL, data = NULL, mv4Colors = FALSE, nowcast = TRUE, geom = "bar", position = "identity", na.rm = FALSE, show.legend = NA, inherit.aes = TRUE, ... )
mapping | Set of aesthetic mappings created by |
---|---|
data | The data to be displayed in this layer. There are three options:
if |
mv4Colors | If |
nowcast | If |
geom | The geometic object to display the data |
position | Position adjustment, either as a string, or the result of a call to a position adjustment function. |
na.rm | remove NA values from data |
show.legend | logical indicating whether this layer should be included in legends. |
inherit.aes | if |
... | additional arguments passed on to |
ggplot_pm25Timeseries( AirMonitor::Carmel_Valley, startdate = 20160801, enddate = 20160815 ) + stat_AQCategory()#> Warning: Removed 242 rows containing missing values (geom_bar).ggplot_pm25Timeseries( AirMonitor::Carmel_Valley, startdate = 20160801, enddate = 20160805 ) + geom_line() + stat_AQCategory( geom = "point", size = 2, shape = 21, color = 1 )#> Warning: Removed 454 row(s) containing missing values (geom_path).#> Warning: Removed 456 rows containing missing values (geom_point).