2. Algorithms for Quantitative Pedology - A collection of algorithms related to the modeling of soil resources, soil classification, soil profile aggregation, and visualization.
5. jmultiR - JMulTiR is an econometrics package designed for univariate and multivariate time series analysis. The numerical computations and graphics are done in R, the GUI is programmed in Java Swing with the jstatcom framework.
6. Nonlinear regression analysis - Data sets from Bates and Watts (1988) "Nonlinear Regression Analysis and Its Applications" plus lattice-based graphics for nonlinear regression models, including parameter inference regions.
Development Status: 5 - Production/Stable [Filter]
7. Model-Free Psychometric Functions - Local linear estimation of psychometric functions. Provides functions for nonparametric estimation of a psychometric function and for estimation of a derived threshold and slope, and their standard deviations and confidence intervals.
8. desiRe - desiRe allows the computation and interactive specification of desirability functions of Harrington- and Derringer/Suich-type. Related density and distribution functions, optimization procedures and several different types of charts are provided.