I have been trying to write a function for the following problem:
Suppose I have three vectors a,b,c of different lengths:
e.g. a=c(a1,a2,a3,...) where a[i] form the basis of our function variables:
if we define a table for example:
and define the fn(x) <-function{..sum(argument)..}
where x<-c(a,b,c) so that we can maximise fn(x) as:
optim(...,fn,....). So in other words the problem
if to find optimal values for vectors a,b,c. I'm
not sure how to set this problem up as a function
in R. Any help would be much appreciated.
Regards
Lloyd Barcza
----- Forwarded by Lloyd Barcza/UK/RoyalSun on
16/11/2009 15:07 -----
Lloyd Barcza
Pricing Analyst
Affinity Pricing
Royal & SunAlliance
Tel: 01403 234784
Email: lloyd.bar...@uk.rsagroup.com
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