All functions

analysisOrganizeData()

Analysis Organization & Data Preparation

baytrends baytrends-package

baytrends: Long Term Water Quality Trend Analysis

closeOut()

Document Processing Time and Other Session Time

createResiduals()

Calculate GAM residuals

dataCensored

Chesapeake Bay Program Monitoring Data, 1985-2016

detrended.flow()

Create Seasonally Detrended Flow Data Set

detrended.salinity()

Create Seasonally Detrended Salinty Data Set

gamDiff()

Compute an estimate of difference based on GAM results

gamPlotDisp()

Plot censored gam fits vs. time

gamPlotDispSeason()

Plot censored gam fits vs. time

gamTest()

Perform GAM analysis

gamTestSeason()

Perform GAM analysis for Specified Season

impute()

Impute Censored Values

imputeDF()

Impute Censored Values in dataframes

layerAggregation()

Aggregate data layers

layerLukup

Layer List

loadData()

Load/Clean CSV and TXT Data File

loadExcel()

Load/Clean Excel sheet

loadModels()

Load Built-in GAM formulas

loadModelsResid()

Load Built-in GAM formulas for calculating residuals

makeSurvDF()

Convert dataframe to include survival (Surv) objects

nobs()

Compute the Number of Non-Missing Observations

parameterList

Parameter List

sal

Salinity data

saveDF()

Save R object to disk

selectData()

Select data for analysis from a larger data frame

stationMasterList

Chesapeake Bay Program long-term tidal monitoring stations

unSurv()

Converts Surv object into a 3-column matrix

unSurvDF()

Converts Surv objects in a dataframe to "lo" and "hi" values

usgsGages

USGS Gages