Bisection Method in parallel

I am trying to develop bisection method to find the roots in parallel.

How to work in parallel parfor?

Answer 1

[Edric Ellis]

This loop cannot run in parfor for two reasons - firstly, the iterations are not order-independent (this is a fundamental requirement for parfor), and secondly you cannot use break inside parfor (which is basically related to the order-independence requirement).

You could use spmd here which allows for communication between the workers, or you might wish to investigate the parallel computing support in Optimization Toolbox.