grasp.msk.limits {grasp} | R Documentation |
It restricts the data within limits defined for selected response variables by keeping a given number of 0 observations on each side of the last presence along selected predictors.
grasp.msk.limits(gr.Yi, sX = OPTIONS$SELXLIM, npast = OPTIONS$NPAST)
gr.Yi |
A vector containing the selected responses |
sX |
Defined in the options |
npast |
Defined in the options |
The grasp.msk.limits()
function is optional. It restricts the data within limits defined for selected response variables by keeping a given number of 0 observations on each side of the last presence along selected predictors (Austin and Nichols, 1997; Leathwick, 1998). You can change the X variables used to set the limits and the number of observations kept on each side of the last positive observations.
Anthony.Lehmann@unige.ch
grasp grasp
, grasp.in grasp.in