prey.on.prey: Each prey fatty acid signature is systematically removed from...
In QFASA: Quantitative Fatty Acid Signature Analysis

Description Usage Arguments Value Examples

Each prey fatty acid signature is systematically removed from the supplied prey database and its QFASA diet estimate is obtained by treating the individual as a predator.

1	prey.on.prey(preybase, dist.meas, gamma = 1)

`preybase`	first column is name of species and remaining columns are fatty acids.
`dist.meas`	see help file for `p.QFASA`.
`gamma`	see help file for `p.QFASA`.

diet estimate

data(preyFAs)
my.preybase <- preyFAs[, -c(1,3)]

# Note: uncomment examples to run. CRAN tests fail because execution time > 5 seconds
# diets.out <- prey.on.prey(my.preybase, 2)
# round(MEANmeth(diets.out), 3)