tr.logtb: Logistic function

In PMmisc: P&M Miscellaneous R Functions

Description

Generate logistic series, with set top and bottom value and acceleration.

Usage

tr.logtb(x,top,bot,a,b)

Arguments

x	:a vector
top	:higher level y asymptote
bot	:lower level y asymptote
a	:a number to control top acceleration of the curve
b	:a number to control bottom acceleration of the curve

Examples

tr.logtb(seq(-3, 3, 0.1), 1, 0.4, -3, 3)

PMmisc documentation built on May 1, 2019, 9:57 p.m.