Re: buliding on functions
- To: mathgroup at smc.vnet.net
- Subject: [mg79211] Re: buliding on functions
- From: "JGBoone at gmail.com" <JGBoone at gmail.com>
- Date: Sat, 21 Jul 2007 04:25:11 -0400 (EDT)
- References: <f7f2pb$o7k$1@smc.vnet.net><f7pp0n$q3f$1@smc.vnet.net>
so theres a typo in the hubl[group_] function line. it says orspecies
and it should say ogspecies. Also someone told me there was a problem
with the "changing" function.
this function is suppose to work like all if statements. If chance is
true then put run speciation[group] if not run immigration[group].
these replace an element in the orginial group Q,R,or S depending on
the situation. is my understanding of the if function wrong?
> changing[group_] : = If[chance, speciation[group],
> immigration[group]];
>
> randomwalks[group_] := Table[changing[group]; {t,
> SpeciesCount[group]}, {t, \
> 1, generations}];
> (*creates a table of the function SpeciesCount from time step 1 till
> time
> step 100*)
>
> Print[randomwalks[Q,R,S]]
>
> But it is not running the functions on Q,R, and S congruently. I know
> theres other issues with this as well.