How to generate correlation multipath

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How to generate correlation multipath

Apollo Wong
How to generate correlation multipath

Hi all,

 In version 0.3.4 I can use the QuantLib::MonteCarlo::MultipathGenerator(&drifts, &covariance, timelength, timestep, sggenerator) to do the job

 How do I do the same in version 0.4.0?  The interface seems to be changed significantly.  The onlything I can find about covariance in the documentation is for covariance(Time t0, const Array &x0, Time dt) which only give V(xto+dt|xto)  for StochasticProcessArray, which is not what I was looking for.

 Thanks.

 Sample code would be appricated.

Apollo


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