Function reference • AnalystHelper

All functions
`axis_fun()`	Helper function for axis labels using base plotting
`biweek.period()`	Biweekly Period during Water Year
`cond.to.spc()`	Converts conductance to specific conductivity
`cfs.to.m3d()`	Random conversion helpers
`cv.per()`	Coefficient of variation
`dat.interp()`	Nutrient Load: Linearly interpolates data to conduct nutrient load calculations
`date_fun()`	Date function to convert character/other as.POSIXct to date.
`DBHYDRO.meta.byDBKEY()`	South Florida Water Management District online database (DBHYDRO) metadata
`DBHYDRO.meta.bysite()`	South Florida Water Management District online database (DBHYDRO) metadata
`DBHYDRO_breakpoint()`	Data retrievial from South Florida Water Management District online database (DBHYDRO)
`DBHYDRO_daily()`	Data retrievial from South Florida Water Management District online database (DBHYDRO)
`DBHYDRO_WQ()`	Data retrieval from South Florida Water Management District online database (DBHYDRO)
`decimal.WY()`	Decimal water year from a date field
`DO.Screening()`	Function to screen dissolved oxygen data within the Everglades Ecosystem prior to evaluating compliance with established water quality standards.
`DO.TOD.WQS.stream()`	Florida Department of Environmental Protection Time-of-day dissolved oxygen water quality criteria
`DO_PerSat()`	Calculates dissolved oxygen percent saturation from concentration.
`dst.to.est()`	converts Eastern Daylight Saving time (EDT) to Eastern Standard Time (EST)
`dunn.letters()`	Plotting helper function to add letters indicating statistically similar parings.
`ecdf_fun()`	eCDF with confidence intervals
`errorbars()`	Errorbars to be used with base plotting
`FL.Hydroseason()`	A function to return the wet/dry hydrologic season specific to south Florida
`Folder.Maker()`	Function to make folders within working directory.
`hydro.day()`	Day of Water Year
`leg.fun()`	Continuous or categorical legend
`Load.Calc.kg()`	Nutrient Load: Calculates load from discharge and concentration data
`log(<scale.fun>)`	Generate Log-base 10 sequence of values to be used in conjunction with axis_fun when plotting log data
`N()`	Returns sample size
`pt_error()`	Point with error bars
`pt_line()`	Base plotting helper function.
`pt_line_error()`	Point with error bars
`qq.function()`	Calculation of theortical quantile (Quantile-Quantile Plot)
`read.access()`	Data retrievial from South Florida Water Management District online database (DBHYDRO)
`SalinityCalc()`	Calculates salinity from Specific Conductance and Temperature data
`SE()`	Calcualtes standard error
`shaded.range()`	Base plotting helper function to draw a shaded polygon
`stickplot.dat.arrows()`	windspeed and direction helper functions for base plotting
`thessian_create()`	GIS Function to create thessian polygons from spatial points.
`TN_Combine()`	Nitrogen concentration data handling
`WY()`	Determines Water Year from a date field

Reference

All functions