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2014-02-25 Johannes Ranke
* DESCRIPTION, NAMESPACE: New verson 0.6.1, with the drc package as
dependency. Import needed functionality to avoid masking standard functions.
* R/drcfit.R: Add function drcfit() that imitates the functionality of
drfit(), but internally uses the methods supplied by the drc package
* R/{drfit,drcfit}.R: Return the list of fitted models in an attribute of
the resulting dataframe
* R/drfit.R: Use the fitted nls() models directly to calculate EDx values
* R/drplot.R: Use different point characters (pch) for the data, and add the
possibility to specify them using the argument pchs. Also make drplot() work
for the results from the drcfit function.
* man/drcfit.Rd: Document the above
* tests/drcfit.R: Add some tests for this new functionality
* man/{antifoul,IM1xIPC81,IM1xVibrio}.Rd: Add more example code including
the use of drcfit().
2014-02-03 Johannes Ranke
* DESCRIPTION: New version 0.5-97 (leading zeros in version numbers are
deprecated), modernize author field, enable lazy loading
* Add this ChangeLog, a GNUMakefile, and an .Rbuildignore file
* R/*.R: Clean out unnecessary calls to library() and require()
* R/*.R: Tell R (>2.15.1) about some undeclared global variables to avoid NOTES in
package checks
* R/drfit.R: Add the argument showED50. If set to TRUE, drfit includes the
ED50 and its confidence interval on the original scale in the output
* R/drfit.R: Add the possibility to calculate several EDx values for each
dose-response model
* man/drfit.Rd: Update the documentation and use the new optional arguments
in the example
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