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openair (version 0.3-13)

Tools for the analysis of air pollution data

Description

Tools to analyse, interpret and understand air pollution data. Data are typically hourly time series and both monitoring data and dispersion model output can be analysed. Many functions can also be applied to other data, including meteorological and traffic data.

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Version

Install

install.packages('openair')

Monthly Downloads

6,880

Version

0.3-13

License

GPL (>= 2)

Maintainer

David Carslaw

Last Published

October 2nd, 2010

Functions in openair (0.3-13)

ADMS data import function(s) for openair

Bivariate polarPlot with smoothing

Divide up a data frame by time

Generic data import for openair

Automatic text formatting for openair

openair colours

Estimate NO2/NOX emission ratios from monitoring data

Calculate smoothTrends

Scale key handling for openair

Traditional windRose plot and pollutionRose variation

Linear relations between pollutants

Mann-Kendall trend tests

Plot time series values in convential calendar format

openair-package

Tools for the analysis of air pollution data

Calculate rollingMean values

Import data from King's College London networks

Bivariate polarAnnulus plot

Function to rapidly provide an overview of air quality data

Calculate percentile values from a time series

Example data for openair

Diurnal and day of week variation

Subset a data frame based on date

Pre-process a data frame containing dispersion model-measurement data

Function to split data in different ways for conditioning

Flexible scatterPlots

Plot time series

Function to calculate timeAverages for data frames

AURN csv file data import for openair

Function to plot wind speed/direction frequencies and other statistics

AURN data import for openair