Project Status: Active - The project has reached a stable, usable state and is being actively developed. Travis-CI Build Status License

envalysis is an R package containing miscellaneous functions for data analyses in environmental chemistry and ecotoxicology. Provides, e.g., calibration() to calculate calibration curves and corresponding limits of detection (LODs) and quantification (LOQs) according to German DIN 32645:2008-11. texture() makes it easy to estimate soil particle size distributions from hydrometer measurements (ASTM D422-63(2007)e2). Some functions of the package require ggplot2 or drc.


Currently, the following functions are available:

Data manipulation and analysis

Data presentation


envalysis is available on github. To install the package, paste the following code into your R console (requires devtools):

if (!'devtools' %in% installed.packages()[,'Package']) install.packages('devtools')