ncdc_plot: Plot NOAA climate data.

In rnoaa: 'NOAA' Weather Data from R

Plot NOAA climate data.

Description

Plot NOAA climate data.

Usage

ncdc_plot(..., breaks = NULL, dateformat = "%d/%m/%y")

Arguments

...	Input noaa object or objects.
breaks	Regularly spaced date breaks for x-axis. See examples for usage. See date_breaks. Default: NULL (uses ggplot2 default break sformatting)
dateformat	Date format using standard POSIX specification for labels on x-axis. See date_format()

Details

This function accepts directly output from the ncdc() function, not other functions.

This is a simple wrapper function around some ggplot2 code. There is indeed a lot you can modify in your plots, so this function just does some basic stuff. Look at the internals for what the function does.

Value

ggplot2 plot

See Also

Other ncdc: ncdc_combine(), ncdc_datacats(), ncdc_datasets(), ncdc_datatypes(), ncdc_locs_cats(), ncdc_locs(), ncdc_stations(), ncdc()

Examples

## Not run: 
# Search for data first, then plot
out <- ncdc(datasetid='GHCND', stationid='GHCND:USW00014895', datatypeid='PRCP',
   startdate = '2010-05-01', enddate = '2010-10-31', limit=500)
ncdc_plot(out)
ncdc_plot(out, breaks="14 days")
ncdc_plot(out, breaks="1 month", dateformat="%d/%m")
ncdc_plot(out, breaks="1 month", dateformat="%d/%m")

# Combine many calls to ncdc function
out1 <- ncdc(datasetid='GHCND', stationid='GHCND:USW00014895', datatypeid='PRCP',
   startdate = '2010-03-01', enddate = '2010-05-31', limit=500)
out2 <- ncdc(datasetid='GHCND', stationid='GHCND:USW00014895', datatypeid='PRCP',
   startdate = '2010-09-01', enddate = '2010-10-31', limit=500)
df <- ncdc_combine(out1, out2)
ncdc_plot(df)
## or pass in each element separately
ncdc_plot(out1, out2, breaks="45 days")

## End(Not run)

rnoaa documentation built on April 27, 2023, 9:08 a.m.