Package: pems.utils 0.2.29.1

Karl Ropkins

pems.utils: Portable Emissions (and Other Mobile) Measurement System Utilities

Utility functions for the handling, analysis and visualisation of data from portable emissions measurement systems ('PEMS') and other similar mobile activity monitoring devices. The package includes a dedicated 'pems' data class that manages many of the quality control, unit handling and data archiving issues that can hinder efforts to standardise 'PEMS' research.

Authors:Karl Ropkins [aut, cre], Adrian Felipe Ortega Calle [ctb]

pems.utils_0.2.29.1.tar.gz
pems.utils_0.2.29.1.tar.gz(r-4.5-noble)pems.utils_0.2.29.1.tar.gz(r-4.4-noble)
pems.utils_0.2.29.1.tgz(r-4.4-emscripten)pems.utils_0.2.29.1.tgz(r-4.3-emscripten)
pems.utils.pdf |pems.utils.html✨
pems.utils/json (API)
NEWS

# Install 'pems.utils' in R:
install.packages('pems.utils', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://r-forge.r-project.org/projects/pems

Uses libs:
  • c++– GNU Standard C++ Library v3
  • openjdk– OpenJDK Java runtime, using Hotspot JIT
Datasets:

1.28 score 1 stars 19 scripts 186 downloads 131 exports 51 dependencies

Last updated 4 years agofrom:8763120b09. Checks:OK: 1 NOTE: 1. Indexed: no.

TargetResultDate
Doc / VignettesOKNov 10 2024
R-4.5-linux-x86_64NOTENov 10 2024

Exports:[[[[[<-[<-$$<-addUnitAliasaddUnitConversionalignanti_joinarrangeas.data.frameas.pemsC_ylagxCORcalcAccelcalcAccelerationcalcCheckscalcDistancecalcEmcalcEm_HoribaPitotcalcJerkcalcPackcalcPack2calcSpeedcalcVSPcalcVSP_JimenezPalacioscAligncheckIfMissingcheckOptioncheckOutputcheckPEMScheckUnitscoldStartPlotconvertUnitscorrectBaselinecorrectInputcpedimexportPEMSexportPEMS2CSVexportPEMS2TABfilterfindLinearOffsetfitColdStartfitSpeedEmfortifyfull_joingetPEMSConstantsgetPEMSDatagetPEMSElementgetUnitsgroup_bygroup_sizegroupsheadimport2PEMSimportCAGE2PEMSimportCSV2PEMSimportKML2PEMSimportOB12PEMSimportOBS2PEMSimportParSYNC2PEMSimportRoyalTek2PEMSimportSEMTECH2PEMSimportTAB2PEMSinner_joinis.pemsisPEMSlatticePlotleft_joinlistUnitConversionsmakePEMSmakePEMSElementmutaten_groupsna.omitnamesnames<-panel.coldStartPlot1panel.coldStartPlot2panel.pemsPlotpanel.PEMSXYPlotpanel.routePathpanel.WatsonBinPlotpanel.WatsonContourPlotpanel.WatsonSmoothContourPlotpemspems.elementpemsConstantspemsDatapemsHistorypemsPlotpemsXYZCondUnitsHandlerplotpreprocess.pemsPlotpreprocess.WatsonPlotprintpullrebuildPEMSrefDrivingModerefEngineOnrefRowrefVSPBinrefVSPBin_MOVES.23refVSPBin_NCSU.14refXregularizerenamerepairLocalTimeright_joinselectsemi_joinsetUnitsslicespeedEmPlotstackPEMSsubsetsummarisesummarysummaryReporttailtAlignungroupunitsunits<-VSPBinPlotVSPPlotWatsonPlotwithXYZPlotzeroNegatives

Dependencies:baselineclicolorspacedeldirdplyrfansifarvergenericsggplot2gluegtableinterpisobandjpeglabelinglatticelatticeExtralifecyclelimSolveloalpSolvemagrittrMASSMatrixmgcvmunsellnlmeOpenStreetMappillarpkgconfigplyrpngquadprogR6rasterRColorBrewerRcppRcppEigenRgoogleMapsrJavarlangscalesspSparseMterratibbletidyselectutf8vctrsviridisLitewithr

Readme and manuals

Help Manual

Help pageTopics
pems.utilspems.utils-package pems.utils
making and importing data1.1.make.import.data as.pems as.pems.data.frame as.pems.default import2PEMS importCAGE2PEMS importCSV2PEMS importKML2PEMS importOB12PEMS importOBS2PEMS importParSYNC2PEMS importRoyalTek2PEMS importSEMTECH2PEMS importTAB2PEMS is.pems isPEMS makePEMS makePEMSElement pems pems.element pems.objects rebuildPEMS
exporting PEMS data1.2.export.data export.data exportPEMS exportPEMS2CSV exportPEMS2TAB
'pems' object structure2.1.pems.structure cpe getPEMSConstants getPEMSData getPEMSElement pems.structure pemsConstants pemsData pemsHistory pemsin pemsin2
Generic handling of pems objects$ $.pems $<- $<-.pems 3.1.generic.pems.handlers as.data.frame as.data.frame.pems dim dim.pems generic.pems.handlers head head.pems na.omit na.omit.pems names names.pems names<- names<-.pems pems.generics plot.pems print print.pems subset subset.pems summary.pems tail tail.pems units units.pems units<- units<-.pems with with.pems [ [.pems [<- [<-.pems [[ [[.pems [[<- [[<-.pems
Generic handling of pems.element objects3.2.generic.pems.element.handlers as.pems.pems.element generic.pems.element.handlers pems.element.generics plot plot.pems.element print.pems.element round round.pems.element summary summary.pems.element units.pems.element units<-.pems.element [.pems.element [<-.pems.element
Merging data and pems objects4.1.merge.data.pems align cAlign C_ylagxCOR findLinearOffset merge.pems stackPEMS tAlign
Data Referencing Functions.4.2.referencing.pems.data refDrivingMode refEngineOn referencing.pems.data refRow refX
pems Data Time Handlers4.3.time.handlers regularize repairLocalTime time.handlers
data unit handlers4.4.unit.handlers addUnitAlias addUnitConversion convertUnits getUnits listUnitConversions pems.units setUnits
Various plots for pems.utils5.1.pems.plots latticePlot panel.pemsPlot panel.PEMSXYPlot panel.routePath panel.WatsonBinPlot panel.WatsonContourPlot panel.WatsonSmoothContourPlot pems.plots pemsPlot pemsXYZCondUnitsHandler preprocess.pemsPlot preprocess.WatsonPlot WatsonPlot XYZPlot
Common calculations6.1.common.calculations calcAccel calcAcceleration calcChecks calcDistance calcJerk calcPack calcSpeed common.calculations
common check... functions6.2.common.check.functions check... checkIfMissing checkOption checkOutput checkPEMS checkUnits
Corrections6.3.corrections calcPack2 correctBaseline correctInput corrections zeroNegatives
Generating summary reports6.4.analysis.summary.reports summary.reports summaryReport
Vehicle Specific Power (VSP) related code7.1.vsp.code calcVSP calcVSP_JimenezPalacios refVSPBin refVSPBin_MOVES.23 refVSPBin_NCSU.14 vsp vsp.code VSPBinPlot VSPPlot
Emission calculations7.2.emissions.calculations calcEm calcEm_HoribaPitot em emissions emissions.calculations
Cold Start Emissions related code7.3.coldstart.code coldstart coldstart.code coldStartPlot fitColdStart panel.coldStartPlot1 panel.coldStartPlot2
Speed Emissions related code7.4.speed.em.code fitSpeedEm speed.em speed.em.code speedEmPlot
Functions to use tidyverse code with pems.utils outputs8.1.pems.tidyverse.tools anti_join anti_join.pems arrange arrange.pems arrange_.pems filter filter.pems filter_.pems fortify fortify.pems full_join full_join.pems groups groups.pems group_by group_by.pems group_by_.pems group_size group_size.pems inner_join inner_join.pems left_join left_join.pems mutate mutate.pems mutate_.pems n_groups n_groups.pems pems.tidyverse pull pull.pems rename rename.pems rename_.pems right_join right_join.pems select select.pems select_.pems semi_join semi_join.pems slice slice.pems slice_.pems summarise summarise.pems summarise_.pems ungroup ungroup.pems
example data for use with pems.utils9.1.example.data example.data pems.1
reference data for use with pems.utils9.2.look-up.tables look-up.tables pems.scheme ref.chem ref.diesel ref.petrol ref.unit.conversions