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prey
2011 May 29
1
dynamic programming
...e obtained a number of problems, that I'm unable to
solve (even thoughI've tried during at least 2 hours). Can anyone help me?
Many thanks
> ccrit <- 0
> cmax <- 5
> cclass <- ccrit:cmax
> nc <- length(cclass)
> tmax <- 10
> times <- 1:(tmax-1)
> nprey <- 3
> dive <- c(0.02,0.1,0.14)
> pfood <- c(200,60,40)
> f <- matrix(nrow=cmax,ncol=nc ,0)
> bestpatch <- matrix(nrow=tmax-1,ncol=nc-1,0)
> V <- vector(length=nprey)
> fitness <- function(c,t)
+ {
+ cc <- pmin(c ,cmax)
+ cc <- pmax(cc,ccrit)
+ fitness...