Process and Display Data from Air Quality Sensors


[Up] [Top]

Documentation for package ‘AirSensor’ version 1.0.8

Help Pages

A E G I M P S T

-- A --

AirSensor Data access and analysis functions for PurpleAir sensor data
ArchiveBaseDir Base directory for pre-generated data
ArchiveBaseUrl Base URL for pre-generated data

-- E --

example_pas Example Purple Air Synoptic dataset
example_pas_raw Example raw Purple Air Synoptic dataset
example_pat Example PurpleAir Timeseries dataset
example_pat_failure_A Example PurpleAir Timeseries dataset exhibiting moderate errors
example_pat_failure_B Example PurpleAir Timeseries dataset exhibiting severe errors
example_sensor Example AirSensor Timeseries dataset
example_sensor_scaqmd Example AirSensor Timeseries dataset

-- G --

getArchiveBaseDir Get data archive base directory
getArchiveBaseUrl Get data archive base URL

-- I --

initializeMazamaSpatialUtils Initialize MazamaSpatialUtils package

-- M --

multi_ggplot Display multiple plots on one page

-- P --

pas_addAirDistrict Add an air district to PurpleAir Synoptic Data
pas_addCommunityRegion Add an air district to PurpleAir Synoptic Data
pas_addSpatialMetadata Add Spatial Metadata to PurpleAIr Synoptic Data
pas_addUniqueIDs Add Unique Identifiers to PurpleAir Synoptic Data
pas_createNew Load latest PurpleAir synoptic data
pas_downloadParseRawData Download synoptic data from PurpleAir
pas_enhanceData Enhance synoptic data from PurpleAir
pas_filter General purpose filtering for PurpleAir Synoptic objects
pas_filterArea Rectangle area filtering for PurpleAir Synoptic objects
pas_filterNear Find PurpleAir sensors within radial distance
pas_getColumn Return column of data from filtered PurpleAir Synoptic objects
pas_getDeviceDeploymentIDs Return timeseries identifiers from filtered PurpleAir Synoptic objects
pas_getIDs Return IDs from filtered PurpleAir Synoptic objects
pas_getLabels Return labels from filtered PurpleAir Synoptic objects
pas_hasSpatial Test for spatial metadata in _pa_synoptic_ object
pas_isEmpty Test for an empty _pa_synoptic_ object
pas_isPas Test for correct structure in a _pa_synoptic_ object
pas_leaflet Leaflet interactive map of PurpleAir sensors
pas_load Load PurpleAir synoptic data
pas_palette Color palettes for PurpleAir
pas_staticMap Static map of PurpleAir sensors
pas_upgrade Upgrade _pa_synoptic_ object format
patData_aggregate Aggregate PurpleAir Timeseries Data
pat_aggregate Aggregate PurpleAir Timeseries Object
pat_aggregateOutlierCounts Aggregate data with count of outliers in each bin
pat_createAirSensor Create an Air Sensor object
pat_createNew Load latest PurpleAir time series data
pat_createPATimeseriesObject Combine PurpleAir raw dataframes
pat_dailySoH Daily state of health
pat_dailySoHIndexPlot Daily State of Health metric plot
pat_dailySoHIndex_00 State of Health index plot
pat_dailySoHPlot Daily State of Health metric plot
pat_distinct Retain only distinct data records in pat$data
pat_downloadParseRawData Download PurpleAir timeseries data
pat_dygraph Interactive time series plot
pat_externalFit Linear model fitting of PurpleAir and federal PWFSL time series data
pat_extractData Extract dataframes from _pat_ objects
pat_extractDataFrame Extract dataframes from _pat_ objects
pat_extractMeta Extract dataframes from _pat_ objects
pat_filter General purpose data filtering for PurpleAir Timeseries objects
pat_filterDate Date filtering for PurpleAir Timeseries objects
pat_filterDatetime Datetime filtering for PurpleAir Timeseries objects
pat_internalFit Linear model fitting of channel A and B time series data
pat_isEmpty Test for an empty _pat_ object
pat_isPat Test for correct structure in a _pat_ object
pat_join Join PurpleAir time series data for a single sensor
pat_load Load PurpleAir time series data for a time period
pat_loadLatest Load PurpleAir time series data for a week
pat_loadMonth Load PurpleAir time series data for a month
pat_monitorComparison Comparison of Purple Air and federal monitoring data
pat_multiPlot Display multiple plots on one page
pat_multiplot Display multiple plots on one page
pat_outliers Detect and replace time series outliers
pat_qc Apply quality control on PurpleAir Timeseries object
pat_sample Sample PurpleAir time series data
pat_scatterPlotMatrix Draw a matrix of PurpleAir Timeseries data scatter plots
pat_trimDate Trim a PurpleAir Timeseries object to full days
pat_upgrade Upgrade PurpleAir Timeseries
PurpleAirQC_hourly_AB_00 Apply hourly aggregation QC using "AB_OO" algorithm
PurpleAirQC_hourly_AB_01 Apply hourly aggregation QC using "AB_O1" algorithm
PurpleAirQC_hourly_AB_02 Apply hourly aggregation QC using "AB_O2" algorithm
PurpleAirQC_hourly_AB_03 Apply hourly aggregation QC using "AB_O4" algorithm
PurpleAirSoH_dailyABFit Daily linear model fit values
PurpleAirSoH_dailyABtTest Daily t-test
PurpleAirSoH_dailyMetFit Daily fit values
PurpleAirSoH_dailyPctDC Daily DC Signal percentage
PurpleAirSoH_dailyPctReporting Daily reporting percentage
PurpleAirSoH_dailyPctValid Daily valid percentage
PurpleAirSoH_dailyToIndex_00 Daily state of health index
pwfsl_load Get PWFSLSmoke monitoring data
pwfsl_loadLatest Get PWFSLSmoke monitoring data

-- S --

scatterPlot Matrix scatter plot variables in a data frame
sensor_calendarPlot Plot time series values in conventional calendar format
sensor_extractData Extract dataframes from _airsensor_ objects
sensor_extractDataFrame Extract dataframes from _airsensor_ objects
sensor_extractMeta Extract dataframes from _airsensor_ objects
sensor_filter Data filtering for AirSensor objects
sensor_filterDate Date filtering for AirSensor objects
sensor_filterDatetime Datetime filtering for AirSensor objects
sensor_filterMeta Metadata filtering for AirSensor objects
sensor_isEmpty Test for an empty _sensor_ object
sensor_isSensor Test for correct structure in a _sensor_ object
sensor_join Join airsensor objects from different time periods
sensor_load Load hourly-aggregated PurpleAir data
sensor_loadLatest Load hourly-aggregated PurpleAir data for a week
sensor_loadMonth Load hourly-aggregated PurpleAir data for a month
sensor_loadYear Load hourly-aggregated PurpleAir data for a month
sensor_polarPlot Plot bivariate polar plots with guassian smoothing
sensor_pollutionRose Pollution rose plot
setArchiveBaseDir Set data archive base directory
setArchiveBaseUrl Set data archive base URL
spatialIsInitialized Check if MazamaSpatialUtils has been initialized

-- T --

timeseriesTbl_multiPlot Faceted plot of a timeseries tibble