pat_loadLatest: Load PurpleAir time series data for a week
In AirSensor: Process and Display Data from Air Quality Sensors

Description Usage Arguments Value Note See Also Examples

A pre-generated PurpleAir Timeseries pat object will be loaded containing data for the most recent 7- or 45-day interval. Data are loaded from the archive set with either setArchiveBaseUrl() or setArchiveBaseDir() for locally archived files.

1	pat_loadLatest(id = NULL, label = NULL, pas = NULL, days = 7)

`id`	PurpleAir sensor 'deviceDeploymentID'.
`label`	PurpleAir sensor 'label'.
`pas`	PurpleAir Synoptic pas object.
`days`	Number of days of data to include (7 or 45).

A PurpleAir Timeseries pat object.

Archive file names are generated with a unique "device-deployment" identifier by combining a unique location ID with a unique device ID. These deviceDeploymentID identifiers guarantee that movement of a sensor will result in the creation of a new time series.

Users may request a pat object in one of two ways:

1) Pass in id with a valid a deviceDeploymentID

2) Pass in both label and pas so that the deviceDeploymentID can be looked up.

pat_load

pat_loadMonth

pat_createNew

library(AirSensor)

setArchiveBaseUrl("http://data.mazamascience.com/PurpleAir/v1")

pas <- pas_load()
pat <- pat_loadLatest(label = "SCSB_07", pas = pas)
pat_multiPlot(pat)