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Mathematics
General Math
How to write main and sub objective for optimisation
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[QUOTE="Dominik Tugend, post: 5459853, member: 591625"] I have had this problem that I didn't know how to write it properly [URL='https://www.physicsforums.com/threads/3rd-order-motion-profile-programming-sinusoidal.868148/']in this thread[/URL]. Let's say I have two objective functions: [LIST=1] [*]minimize X [*]minimize Y [/LIST] Let's say I want 1. as main objective and 2. a sub objective - by that I mean if there is a set of optimal solutions for 1., then final solution can only be from that set and in such a way that it's the best for 2 from all of that set for 1. My problem is I don't know [B]how to write this down properly[/B]. The only idea I have had so far doesn't work in all cases: If [itex]0 \leq Y \leq C[/itex] and [itex]C \in \mathbb{R}_{\geq 0}[/itex], then I could rewrite the objective as minimize X*(C+1) +Y [/QUOTE]
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Mathematics
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How to write main and sub objective for optimisation
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