Issues running simulations

[Jamie Clarke]

Hi!

I posted this as a follow-up to a previous question, but I think it might have gotten lost in the shuffle. So here it is again :-)

I've been working through the oSCR bookdown. I've been able to generate an optimal sampling design for my study area, but have encountered an issue running the simulations (from section 5 - evaluation by simulation).

When I run the simulator function with what I believe is the correct sigma (in m, given the state space object is in m), I get this error message:

Error in if (.) . > 1 else { : argument is not interpretable as logical

In addition: Warning message:

In rbinom(K, 1, pmat[i, j]) : NAs produced

The simulation does run when I use sigma in km, but it takes a very, very long time (and I have yet to run it through completely).

Not totally sure what the issue is here... Dan has taken a look at my script but we haven't been able to solve things yet.

Happy to share my code!

Thanks so much for your help -

Jamie