createResiduals: Calculate GAM residuals

In leppott/baytrends: Long Term Water Quality Trend Analysis

Calculate GAM residuals

Description

Use GAM analysis to compute residuals. Relies on mgcv::gam to perform general additive model.

Usage

createResiduals(
  df,
  dep,
  residualModel = "doy_flw_sal",
  analySpec = analySpec,
  gamTable = FALSE,
  gamPlot = FALSE,
  flow.detrended = NA,
  salinity.detrended = NA,
  width = 10,
  height = 3.5,
  folder_r = "pltResiduals",
  ProjRoot
)

Arguments

df	data frame
dep	variable
residualModel	which gam formula is used to compute. Default = 'doy_flw_sal'
analySpec	analytical specifications
gamTable	gam table setting (set to FALSE to turn off table output) Default = FALSE
gamPlot	gam plot setting (set to FALSE to turn off plotting) Default = FALSE
flow.detrended	data generated by detrended.flow. Default = NA
salinity.detrended	data generated by detrended.flow. Default = NA
width	width of png figure (inches). Default = 10
height	height of png figure (inches). Default = 3.5
folder_r	folder to store residual plots
ProjRoot	Root folder for project.

Value

Returns df with appended column of data

leppott/baytrends documentation built on Feb. 18, 2024, 1:38 a.m.