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

Age	Commit message (Collapse)	Author	Files	Lines
37 hours	Satisfy R CMD check	Johannes Ranke	1	-0/+3
	- Depend on R >= 3.5.0, because the format used for the data is not known to earlier R versions - Rename the datasets from `test` to their proper name
13 days	add example calibration data from DIN 38402	Anil Tellbuescher	1	-0/+21