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