is.acid

Test if a variable is an Acid-object.

Fit growth curves to various known microbial growth models automatically to estimate growth parameters. Growth curves can be plotted with their uncertainty band. Growth models are: modified Gompertz model (Zwietering et al. (1990) <doi:10.1128/aem.56.6.1875-1881.1990>), Baranyi model (Baranyi and Roberts (1994) <doi:10.1016/0168-1605%2894%2990157-0>), Rosso model (Rosso et al. (1993) <doi:10.1006/jtbi.1993.1099>) and linear model (Dantigny (2005) <doi:10.1016/j.ijfoodmicro.2004.10.013>).

Florentin L'Homme

MicrobialGrowth

Estimates Growth Parameters from Models and Plots the Curve

Clarisse Breard

is.acid function

<dl><dt>x</dt>
<dd>variable to test.</dd></dl>

Arguments

Acid class — is.acid

<dl>

<dt>x</dt>
<dd>variable to test.</dd>

</dl>

is.acid: Acid class

Description

Usage

Value

Arguments

Examples