K-means clustering of bivariate polar plots
Function to calculate timeAverages for data frames
Function to rapidly provide an overview of air quality data
Trajectory plots with conditioning
Conditional quantile estimates for model evaluation
AURN csv file data import for openair
Calculate summary statistics for air pollution data by year
Estimate NO2/NOX emission ratios from monitoring data
GoogleMapsPlot
Conditional quantile estimates with additional variables for model evaluation
Generic data import for openair
SAQN data import for openair
Function to plot wind speed/direction frequencies and other statistics
trendLevel
Taylor Diagram for model evaluation with conditioning
Example data for openair
Calculate common model evaluation statistics
Subset a data frame based on date
Traditional wind rose plot and pollution rose variation
Import data from King's College London networks
Function to split data in different ways for conditioning
Generic functions for handling openair outputs
Function to plot percentiles by wind direction
openair colours
Kernel density plot for daily mean exceedance statistics
Bivariate polar plot with smoothing
Import monitoring site meta data
Import pre-calculated HYSPLIT 96-hour back trajectories
Automatic text formatting for openair
Tools for the analysis of air pollution data
Time series plot with categories shown as a stacked bar chart
Flexible scatter plots
Plot time series values in convential calendar format
Calculate rollingMean values
Scale key handling for openair
Calculate smoothTrends
Tests for trends using Theil-Sen estimates
corrgram plot with conditioning
Linear relations between pollutants
Bivariate polarAnnulus plot
AURN data import for openair
Divide up a data frame by time
ADMS data import function(s) for openair
Plot time series
Diurnal, day of the week and monthly variation
Calculate percentile values from a time series
Function to extract run lengths greater than a threshold
Calculate clusters for back tracectories