'isobole' displays isobole based on EC/ED50 estimates from a log-logistic model.
 Additionally isoboles determined by the concentration addition model, Hewlett's
 model and Voelund's model can be added to the plot.

isobole

Analysis of various types of dose-response data is enabled through a suite of flexible and versatile model fitting and after-fitting functions. A wide range of dose-response models is available.

Christian Ritz

Dose-Response Analysis Using R

Signe M. Jensen

Daniel Gerhard

Jens C. Streibig

isobole function

Creating isobolograms — isobole

<dl>

 <dt>object1</dt>
<dd>object of class 'drc' where EC/ED50 parameters vary freely.</dd>

 <dt>object2</dt>
<dd>object of class 'drc' where EC/ED50 parameters vary according to Hewlett's model.</dd>

 <dt>ename</dt>
<dd>character string. The name of the EC/ED50 variable.</dd>

 <dt>xaxis</dt>
<dd>character string. Is the mixture "0:100" or "100:0" on the x axis?</dd>

 <dt>exchange</dt>
<dd>numeric. The exchange rate between the two substances.</dd>

 <dt>cifactor</dt>
<dd>numeric. The factor to be used in the confidence intervals. 
 Default is 2, but 1 has been used in publications.</dd>
 
 <dt>xlab</dt>
<dd>an optional label for the x axis.</dd>

 <dt>ylab</dt>
<dd>an optional label for the y axis.</dd>

 <dt>xlim</dt>
<dd>a numeric vector of length two, containing the lower and upper limit for the x axis.</dd>

 <dt>ylim</dt>
<dd>a numeric vector of length two, containing the lower and upper limit for the y axis.</dd>

 <dt>...</dt>
<dd>Additional graphical parameters.</dd>

</dl>

isobole: Creating isobolograms

Description

Usage

Arguments

Value

Details

References