If no explicit predation kernel \(\phi_i(w, w_p)\) is stored in the params object, then this function calculates it from the information in the species parameter data frame in the params object.
getPredKernel(params)
params | A MizerParams object |
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An array (predator x predator_size x prey_size)
For more detail about the predation kernel see setPredKernel
.