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investr (version 1.4.2)

nasturtium: Bioassay on Nasturtium

Description

The data give the actual concentrations of an agrochemical present in soil samples versus the weight of the plant after three weeks of growth.

Arguments

Format

A data frame with 42 rows and 2 columns.

Details

  • conc True concentration of agrochemical (g/ha).

  • weight Weight of plant (mg) after 3 weeks' growth.

References

Huet, S., Bouvier, A., Poursat, M-A., and Jolivet, E. (2004) Statistical Tools for Nonlinear Regression: A Practical Guide with S-PLUS and R Examples. Springer.