fit_nonlinear {proBatch}R Documentation

Fit a non-linear trend

Description

Fit a non-linear trend

Usage

fit_nonlinear(dataDF, batch.size, response.var = "y", expl.var = "x",
  noFitRequants = FALSE, fitFunc = "loess_regression",
  with_df = FALSE, abs_threshold = 5, pct_threshold = 0.2, ...)

Arguments

dataDF

data frame containing response variable e.g. samples in order and explanatory variable e.g. measurement

batch.size

the total number of samples in the batch to compute for percentage threshold

response.var

the name of the column in dataDF with the response variable

expl.var

the name of the column in dataDF with the explanatory variable

noFitRequants

(logical) whether to fit requanted values

fitFunc

function to use for the fit (loess_regression)

with_df

logical, whether to specify span by enp.target using approximately equivalent number of parameters

abs_threshold

the absolute threshold to filter data for curve fitting

pct_threshold

the percentage threshold to filter data for curve fitting

...

additional paramters to be passed to the fitting function

Value

vector of fitted response values


[Package proBatch version 1.0.0 Index]