CRAN

drfit 0.7.2

Dose-Response Data Evaluation

Released Oct 11, 2018 by Johannes Ranke

This package is available for Renjin and there are no known compatibility issues.

Dependencies

reshape2 1.4.3 MASS 7.3-51 DBI 1.0.0 qcc 2.7 odbc 1.1.6 drc 3.0-1

A somewhat outdated package of basic and easy-to-use functions for fitting dose-response curves to continuous dose-response data, calculating some toxicological parameters and plotting the results. Please consider using the more powerful and actively developed 'drc' package. Functions that are fitted are the cumulative density function of the log-normal distribution ('probit' fit), of the logistic distribution ('logit' fit), of the Weibull distribution ('weibull' fit) and a linear-logistic model ('linlogit' fit), derived from the latter, which is used to describe data showing stimulation at low doses (hormesis). In addition, functions checking, plotting and retrieving dose-response data retrieved from a database accessed via 'odbc' are included. As an alternative to the original fitting methods, the algorithms from the 'drc' package can be used.

Installation

Maven

This package can be included as a dependency from a Java or Scala project by including the following your project's pom.xml file. Read more about embedding Renjin in JVM-based projects.

<dependencies>
  <dependency>
    <groupId>org.renjin.cran</groupId>
    <artifactId>drfit</artifactId>
    <version>0.7.2-b1</version>
  </dependency>
</dependencies>
<repositories>
  <repository>
    <id>bedatadriven</id>
    <name>bedatadriven public repo</name>
    <url>https://nexus.bedatadriven.com/content/groups/public/</url>
  </repository>
</repositories>

View build log

Renjin CLI

If you're using Renjin from the command line, you load this library by invoking:

library('org.renjin.cran:drfit')

Test Results

This package was last tested against Renjin 0.9.2692 on Oct 21, 2018.