logisticFit: Logistic Growth Fit and plot of data

In MichaelJMahometa/OnRampsR: Collection of functions for The University of Texas OnRamps Statistics course.

Description

Fit a logistic growth model to two variables, return basic output about the model, and plot the model.

Usage

logisticFit(x, y, xlab = deparse(substitute(x)),
  ylab = deparse(substitute(y)))

Arguments

x	a designation for a variable on the x-axis. Can be a vector or object.
y	a designation for a variable on the y-axis. Can be a vector or object.
xlab	optional. Text for x-axis title label.
ylab	optional. Text for y-axis title label. #' @seealso expFit logisticFit tripleFit

See Also

linFit expFit tripleFit

Examples

data(wolf)
wolf$Time <- wolf$Year - min(wolf$Year)
logisticFit(wolf$Time, wolf$Number)
logisticFit(wolf$Time, wolf$Number, xlab="Years Since 1995", ylab="Number of Wolves")

MichaelJMahometa/OnRampsR documentation built on Feb. 12, 2020, 12:31 a.m.