chemCal - Calibration functions for analytical chemistry (also on github)

Age	Commit message (Collapse)	Author	Files	Lines
2018-07-17	Fix inverse predictions for replicate measurements	Johannes Ranke	1	-2/+21
	For details, see NEWS.md
2018-07-16	Attempt to fix the problem discovered by Anna Burniol Figols	Johannes Ranke	1	-1/+1
	but then the tests fail...
2015-08-22	Get rid of the branched svn layout I never used	ranke	1	-0/+69
	git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@36 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2007-10-01	Moved everything into the trunk directory, in order to enable branching	ranke	1	-69/+0
	git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@22 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-06-23	Added the data from Massart example 1, and one more	ranke	1	-10/+6
	tests showing the validity of inverse.predict. git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@18 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-06-23	Some cosmetic changes, and the vignette created during package building.	ranke	1	-9/+9
	git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@17 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-06-23	- inverse.predict now has a var.s argument instead of the never	ranke	1	-11/+14
	tested ss argument. This is documented in the updated vignette - loq() now has w.loq and var.loq arguments, and stops with a message if neither are specified and the model has weights. - calplot doesn't stop any more for weighted regression models, but only refrains from drawing prediction bands - Added method = "din" to lod(), now that I actually have it (DIN 32645) and was able to see which approximation is used therein. - removed the demos, as the examples and tests are already partially duplicated - The vignette is more of a collection of various notes, but should certainly be helpful for the user. - Version bump to 0.1-xxx git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@16 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-05-16	- Took loq and lod apart again. lod is now an implemantation of Massart, loq is	ranke	1	-8/+8
	an own variant of DIN 32645 (relative error on x axis). - Partly make functions work on models where x and y are named different from "x" and "y" (loq to be done). git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@11 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-05-12	- Fixed the inverse prediction	ranke	1	-5/+8
	- Now I have a working approach for the calculation of LOD and LOQ, but it seems to be different from what everybody else is doing (e.g. Massart chaper 13). I like it, however. Maybe it even yields a paper. git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@8 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-05-11	- The vignette is in a publisheable state	ranke	1	-2/+4
	- In addition to the Massart examples, the sample data from dintest (DIN 32645) has been tested - inverse.predict and calplot now also work on glm objects git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@7 5fad18fb-23f0-0310-ab10-e59a3bee62b4
2006-05-10	The inverse prediction works in a variety of cases and is	ranke	1	-0/+65
	tested with Examples 7 and 8 from Massart! I need to compare with the DIN and draper examples, and finish the package vignette. git-svn-id: http://kriemhild.uft.uni-bremen.de/svn/chemCal@6 5fad18fb-23f0-0310-ab10-e59a3bee62b4