search for: tp4663821p4663898

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2013 Apr 10
2
Optimization problem
As a simple example, I want to find minimum value for x^2, but it can't be obtained by: f<-function(x)x^2 optimize(f,lower=-1,upper=1) What are other methods to deal with this? I tried DEoptim, still doesn't work. Any suggustions will be extremely helpful! THanks! Shelly -- View this message in context: http://r.789695.n4.nabble.com/Optimization-problem-tp4663821.html Sent from