verhulst: grey verhulst model

Description Usage Arguments Examples

View source: R/verhulst.R

Description

saturated growth, S shape tendency

Usage

1
verhulst(y, ntest = NULL, term = 1, bg = background, buff = NULL, alpha = NA)

Arguments

bg

background formula.

buff

buffer operator used for original data.

alpha

coefficient in buffer operator if used.

x

data sequence.

present

character vector containing xlab and ylab.

Examples

1
g<-verhulst(y)

exoplanetX/greyforecasting documentation built on Jan. 17, 2022, 6:46 a.m.