pat_externalFit {AirSensor} | R Documentation |
Produces a linear model between data from PurpleAir and data from the closest PWFSL monitor.
A diagnostic plot is produced if 'showPlot = TRUE'.
pat_externalFit( pat = NULL, showPlot = TRUE, size = 1, pa_color = "purple", pwfsl_color = "black", alpha = 0.5, lr_shape = 15, lr_color = "black", lr_lwd = 1.5, lr_lcolor = "tomato", lr_lalpha = 0.45, ts_shape = 1, xylim = NULL, channel = "ab", replaceOutliers = TRUE, qc_algorithm = "hourly_AB_01", min_count = 20 )
pat |
PurpleAir Timeseries pat object. |
showPlot |
Logical specifying whether to generate a model fit plot. |
size |
Size of points. |
pa_color |
Color of hourly points. |
pwfsl_color |
Color of hourly points. |
alpha |
Opacity of points. |
lr_shape |
Symbol to use for linear model points. |
lr_color |
Color of linear model plot points. |
lr_lwd |
Width of linear regression line. |
lr_lcolor |
Color of linear regression line. |
lr_lalpha |
Opacity of linear regression line. |
ts_shape |
Symbol to use for time series points. |
xylim |
Vector of (lo,hi) limits used as limits on the correlation plot axes – useful for zooming in. |
channel |
Data channel to use for PM2.5 – one of "a", "b or "ab". |
replaceOutliers |
Logical specifying whether or not to replace outliers. |
qc_algorithm |
Named QC algorithm to apply to hourly aggregation stats. |
min_count |
Aggregation bins with fewer than 'min_count' measurements will be marked as 'NA'. |
A linear model, fitting the 'pat' PurpleAir readings to the closest PWFSL monitor readings.
library(AirSensor) pat_externalFit(example_pat)