wonions: Yield-density relationship for White Imperial Spanish onion...



These data were colllected in a study of the relationship between the yield of White Imperial Spanish onion plants and the density of planting.

The variables are:

Density density of planting (plants/m^2)
Yield yield (g/plant)
Locality a code to indicate Purnong Landing (1) or Virginia (2)

The data were collected by I.S.Rogers (South Australian Dept. of Agriculture & Fisheries). They are listed in Ratkowsky (1983), Nonlinear Regression Modeling. Dekker, New York.

sm documentation built on May 1, 2019, 8:06 p.m.

Related to wonions in sm...