Function to simplify and combine airbase data imports
Conditional quantile estimates with additional variables for model evaluation
Calculate percentile values from a time series
Divide up a data frame by time
Bivariate polarAnnulus plot
Function to split data in different ways for conditioning
Taylor Diagram for model evaluation with conditioning
Function to extract run lengths greater than a threshold
Import pre-calculated HYSPLIT 96-hour back trajectories
Example data for openair
Function to rapidly provide an overview of air quality data
Calculate nonparametric smooth trends
Get information about airbase sites and instruments
Import monitoring site meta data for the AURN, KCL and SAQN networks
GoogleMapsPlot
Function to plot wind speed/direction frequencies and other statistics
Calculate clusters for back tracectories
Scottish Air Quality Network data import for openair
Time series plot with categories shown as a stacked bar chart
Import hourly data from the European Environment Agency airbase database
Trajectory level plots with conditioning
corrgram plot with conditioning
Function to plot percentiles by wind direction
Bivariate polar plot with smoothing
CERC Atmospheric Dispersion Modelling System (ADMS) data import function(s) for openair
Kernel density plot for daily mean exceedance statistics
Automatic text formatting for openair
trendLevel
Import pre-calculated airbase statistics
Import data from King's College London networks
Tests for trends using Theil-Sen estimates
Conditional quantile estimates for model evaluation
Flexible scatter plots
Traditional wind rose plot and pollution rose variation
Estimate NO2/NOX emission ratios from monitoring data
Diurnal, day of the week and monthly variation
Plot time series values in convential calendar format
AURN csv file data import for openair
Function to calculate time averages for data frames
Linear relations between pollutants
openair colours
Tools for the analysis of air pollution data
Calculate common model evaluation statistics
Calculate rollingMean values
Trajectory line plots with conditioning
Import data from the UK Automatic Urban and Rural Network (AURN)
Calculate summary statistics for air pollution data by year
Scale key handling for openair
Plot time series
Helper function to find EEA airbase site codes
Generic data import for openair
Subset a data frame based on date
K-means clustering of bivariate polar plots