fpollen | R Documentation |
From a vector of distances, calculate the individual pollen dispersion function used in Genesys
fpollen(point)
point |
scalar or vector of length 2, whose first element is a distance expressed in meter. |
The calculated dispersions.
Colbach, N. and Clermont-Dauphin, C. and Meynard, J.M. Genesys: a model of the influence of cropping system on gene escape from herbicide tolerant rapeseed crops to rape volunteers. i. temporal evolution of a population of rapeseed volunteers in a field. Agriculture, Ecosystems and Environnement, 83:235-253, 2001.
fseed
distance = seq(1,1.5, by=0.05) a=matrix(distance, ncol=1) b= apply(a,1,fpollen) par(pty="s") plot(x=distance, y =b) lines(x=distance, y = apply(a,1,fseed))
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