NEWS

drc 2016-07-25

based on effective doses and also effects as described in the paper by Martin-Betancor et al. (2015). An accompanying

dataset named "metals" has also been included

drc 2016-07-21

output text has also been modified slightly.

drc 2016-06-03

drc 2015-12-16

has been completely replaced by the function EDcomp

drc 2015-09-16

drc 2015-08-19

Calculation of the log likelihood for binomial data has updated and improved.

drc 2015-08-14

drc 2015-08-10

drc 2015-08-07

drc 2015-07-30

drc 2015-04-14

drc 2015-04-13

drc 2015-04-12

drc 2014-12-17

(after a comment from Florent Baty).

drc 2014-11-13

(after a report from Andy Liaw).

drc 2014-06-30

drc 2014-06-25

drc 2014-04-23

drc 2014-04-06

drc 2014-03-26

drc 2014-03-19

the sandwich function for robust standard errors. SI() has been renamed into EDcomp

drc 2014-03-05

has been improved.

drc 2014-03-03

Plot functionality for event-time data has been improved (after a report from Eshagh Keshtkar

drc 2014-02-24

the package multcomp (after a suggestion by Daniel Gerhard

drc 2014-02-12

(after a report by Francois Keck).

drc 2013-10-22

drc 2013-10-01

drc 2013-09-30

(after a suggestion by Signe M. Jensen).

drc 2013-08-22

(after an enquiry from Julien Delafontaine).

drc 2013-05-24

drc 2013-05-21

drc 2013-05-14

from Ludwig A. Hothorn).

drc 2013-03-25

drc 2013-02-11

drc 2013-01-11

drc 2012-12-29

for residuals has been extended to provide residuals on the transformed scale in case a Box-cox transformation

was applied

drc 2012-12-14

drc 2012-11-19

drc 2012-10-22

noEffect() function included for testing the dose-response model against a simpler model with no dose effect

(after a suggestion by Ryan Hechinger).

drc 2012-09-08

drc 2012-08-25

drc 2012-08-20

drc 2012-07-04

drc 2012-06-22

drc 2012-05-29

drc 2012-05-27

drc 2012-05-23

drc 2012-05-16

drc 2012-03-13

drc 2012-03-01

drc 2012-02-20

drc 2012-01-23

drc 2011-12-28

drc 2011-12-21

drc 2011-12-16

drc 2011-12-07

drc 2011-11-06

drc 2011-10-27

drc 2011-09-20

drc 2011-09-02

drc 2011-08-31

drc 2011-08-24

benn added

drc 2011-08-23

drc 2011-07-04

drc 2011-07-01

drc 2011-06-24

drc 2011-05-24

"display" and "type" arguments have been added to maED().

drc 2011-05-19

drc 2011-05-10

drc 2011-05-02

drc 2011-04-09

drc 2011-04-04

has been added (after a suggestion by C`e9`cile Cornou

drc 2011-03-23

drc 2011-03-09

drc 2011-02-04

the isoboles (after a report from Andreas Betz

drc 2010-12-16

drc 2010-12-14

drc 2010-12-10

drc 2010-12-09

drc 2010-11-23

drc 2010-11-16

drc 2010-11-11

drc 2010-11-03

drc 2010-10-12

drc 2010-09-23

drc 2010-09-20

drc 2010-09-16

drc 2010-08-03

drc 2010-06-04

drc 2010-06-02

drc 2010-05-31

drc 2010-05-06

involving several curves (after a suggestion from Andre Kleensang).

drc 2010-04-29

drc 2010-04-23

(after a bug report by Andy Robinson).

drc 2010-04-16

drc 2010-04-15

drc 2010-03-17

(also provided by Tobias Verbeke).

drc 2010-03-12

drc 2010-03-10

drc 2010-01-26

drc 2010-01-13

The help page for MM.2() and MM.3() has been improved.

drc 2010-01-11

drc 2009-11-17

drc 2009-10-13

Internal structure of ED() has also been modified (reported by Marc Weimer).

drc 2009-10-12

drc 2009-09-03

drc 2009-09-02

drc 2009-09-01

drc 2009-07-28

drc 2009-07-27

drc 2009-07-06

drc 2009-06-30

drc 2009-06-08

drc 2009-06-02

drc 2009-05-29

drc 2009-05-28

drc 2009-05-27

can be used to do model-average based estimation of ED values.

drc 2009-05-24

almost all implemented dose-response models.

drc 2009-05-23

drc 2009-05-20

drc 2009-05-07

drc 2009-04-22

drc 2009-04-08

drc 2009-04-07

drc 2009-04-01

drc 2009-03-27

compParm(), ED(), SI() have been restructured. drm() has been extended to allow fitting models separately for each curve.

confint, summary, vcov, ED, MAX, SI have a new argument "pool" to allow pooling of separate fits. Argument "ci" in relpot() and SI() has

been renamed into "interval". modelFit() now also works for binomial data.

drc 2009-03-25

drc 2009-03-24

e.g. plot and xyplot().

drc 2009-03-19

to control the arrangement of tick marks on the dose axis.

drc 2009-03-17

(after a suggestion by Andrew Kniss).

drc 2009-03-11

drc 2009-03-06

as it is simply a different parameterization of the five-parameter log-logistic model. colFct() has also been removed.

drc 2009-03-04

drc 2009-02-27

drc 2009-02-25

drc 2009-02-19

small or large dose or response values. Arguments "lowerc" and "upperc" have been removed in model functions as they were redundant.

drc 2009-02-13

drc 2009-02-12

drc 2009-02-09

drc 2008-12-02

drc 2008-11-26

drc 2008-11-18

drc 2008-11-13

drc 2008-11-03

drc 2008-10-31

drc 2008-10-02

drc 2008-09-30