daltoolbox (version 1.1.727)

fit_curvature_min: minimum curvature analysis

Description

Fitting a curvature model in a sequence of observations. It extracts the the minimum curvature computed.

Usage

fit_curvature_min()

Value

Returns an object of class fit_curvature_max, which inherits from the fit_curvature and dal_transform classes. The object contains a list with the following elements:

• x: The position in which the minimum curvature is reached.

• y: The value where the the minimum curvature occurs.

• yfit: The value of the minimum curvature.

Examples

x <- seq(from=1,to=10,by=0.5)
dat <- data.frame(x = x, value = log(x), variable = "log")
myfit <- fit_curvature_min()
res <- transform(myfit, dat$value)
head(res)