Re: Monte Carlo path generator

Posted by Luigi Ballabio on
URL: http://quantlib.414.s1.nabble.com/Monte-Carlo-path-generator-tp6759p6760.html

On Thu, 2010-07-01 at 06:17 -0700, deriv wrote:
> Hy everybody, I'm trying to understand where the Monte Carlo method in
> QuantLib stores the simulated prices. I need to take them to plot all the
> simulated time series.

It doesn't store them---paths are generated, passed to the path pricer
to yield a price, and discarded (see the MonteCarloModel::addSamples
method.)  if you want a one-off solution, insert some print statement in
the implementation of the PathPricer instance you're using.  For a
long-term solution, you'd have to modify the MonteCarloModel class.

Luigi


--

Newton's Law of Gravitation:
What goes up must come down. But don't expect it to come down
where you can find it. Murphy's Law applies to Newton's.



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