easynls-package: Easy Nonlinear Model

In easynls: Easy Nonlinear Model

Description

The package fit and plot some nonlinear models

Details

Package:	easynls
Type:	Package
Version:	5.0
Date:	2017-11-14
License:	GPL-2

Author(s)

Emmanuel Arnhold <[e-mail]>

References

KAPS, M. and LAMBERSON, W. R. Biostatistics for Animal Science: an introductory text. 2nd Edition. CABI Publishing, Wallingford, Oxfordshire, UK, 2009. 504p.

Examples

time=c(2,6,9,24,48,72,96)
deg=c(20,33,46,55,66,72,76)

data5=data.frame(time,deg)

nlsfit(data5, model=12)

Example output

$Model
[1] "y ~ a + b * (1 - exp(-c * x))"

$Parameters
                         deg
coefficient a        17.4030
coefficient b        55.6709
coefficient c         0.0554
p-value t.test for a  0.0337
p-value t.test for b  0.0005
p-value t.test for c  0.0273
r-squared             0.9664
adjusted r-squared    0.9495
AIC                  45.5423
BIC                  45.3259

easynls documentation built on May 2, 2019, 3:30 p.m.