estDailyFromSurfaces: Estimates all daily values of Concentration, Flux,...

In USGS-R/EGRET: Exploration and Graphics for RivEr Trends

Estimates all daily values of Concentration, Flux, Flow-Normalized Concentration, and Flow Normalized Flux

Description

Uses the surfaces matrix estimated in estSurfaces to estimate 6 daily time series and appends them to the Daily data frame. The time series are (in order): yHat, the estimated natural log of concentration, dimensionless SE, the standard error of the natural log of concentration ConcDay, the estimated concentration in mg/L FluxDay, the estimated flux in kg/day FNConc, the flow-normalized concentration in mg/L FNFlux, the flow-normalized flux in kg/day

Bin the LogQ values by day-of-year.

Usage

estDailyFromSurfaces(eList, localsurfaces = NA, localDaily = NA)

getConcFluxFromSurface(eList, allLogQsByDayOfYear, localDaily,
  localsurfaces = NA)

getSurfaceEstimates(eList, localsurfaces = NA, localDaily = NA)

bin_Qs(localDaily)

Arguments

eList	named list with at least the Daily and INFO dataframes, and the surface matrix
localsurfaces	surface over-riding the one stored in eList. Default is NA.
localDaily	data frame to override eList$Daily. Default is NA.
allLogQsByDayOfYear	list

Details

The results are stored in an augmented version of the Daily data frame, which is returned as part of an EGRET object.

Value

egret object with altered Daily dataframe

Daily dataframe with yHat, SE, ConcDay and FluxDay calulated

Examples

eList <- Choptank_eList
#################################################
# This is usually done in modelEstimation:
Daily <- getDaily(eList)
surfaceIndexParameters<-surfaceIndex(Daily)
INFO <- eList$INFO
INFO$bottomLogQ<-surfaceIndexParameters[['bottomLogQ']]
INFO$stepLogQ<-surfaceIndexParameters[['stepLogQ']]
INFO$nVectorLogQ<-surfaceIndexParameters[['nVectorLogQ']]
INFO$bottomYear<-surfaceIndexParameters[['bottomYear']]
INFO$stepYear<-surfaceIndexParameters[['stepYear']]
INFO$nVectorYear<-surfaceIndexParameters[['nVectorYear']]
eList$INFO <- INFO
#################################################

Daily <- estDailyFromSurfaces(eList)

USGS-R/EGRET documentation built on Nov. 20, 2024, 7:45 p.m.