Gompertz growth model

Description

Gompertz growth model as defined in Zwietering et al.

Usage

  gompertz(x, mu, l, z0, zmax)

Arguments

Value

numeric vector: log(OD) for the time points given in x

Author(s)

Julien Gagneur

References

Zwietering, et al. Modeling of the Bacterial Growth Curve, APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1990.

Examples

x = 1:1000
y = gompertz(x, mu=0.01, l=200, z0=1, zmax=5)
plot(x,y)

Results

R version 3.3.1 (2016-06-21) -- "Bug in Your Hair"
Copyright (C) 2016 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu (64-bit)

R is free software and comes with ABSOLUTELY NO WARRANTY.
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Type 'demo()' for some demos, 'help()' for on-line help, or
'help.start()' for an HTML browser interface to help.
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> library(cellGrowth)
Loading required package: locfit
locfit 1.5-9.1 	 2013-03-22
> png(filename="/home/ddbj/snapshot/RGM3/R_BC/result/cellGrowth/gompertz.Rd_%03d_medium.png", width=480, height=480)
> ### Name: gompertz
> ### Title: Gompertz growth model
> ### Aliases: gompertz
> 
> ### ** Examples
> 
> x = 1:1000
> y = gompertz(x, mu=0.01, l=200, z0=1, zmax=5)
> plot(x,y)
> 
> 
> 
> 
> 
> dev.off()
null device 
          1 
>