# RBDO: cost model

**URL:** <https://uqworld.org/t/rbdo-cost-model/827>\
**Category:** Feature Requests\
**Tags:** rbdo\
**Created:** [September 1, 2020, 3:25pm UTC](https://uqworld.org/t/rbdo-cost-model/827 "2020-09-01T15:25:37Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Colette\_Jost](https://uqworld.org/user_avatar/uqworld.org/colette_jost/32/590_2.png) [@Colette\_Jost](https://uqworld.org/u/Colette_Jost)\
**Post date:** [September 1, 2020, 3:25pm UTC](https://uqworld.org/t/rbdo-cost-model/827/1 "2020-09-01T15:25:37Z")

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Hi

I use UQLab version 1.3.0. I think, there might be a typo in the file uq\_initialize\_uq\_rbdo, line 1330. Passing parameters to a cost model does only work after changing this line manually from

current\_analysis.Internal.Cost.Options. **Paramters** = optCost.Value ;

to

current\_analysis.Internal.Cost.Options. **Parameters** = optCost.Value ;

Thanks for providing a great tool otherwise!

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**Author:** ![moustapha](https://uqworld.org/user_avatar/uqworld.org/moustapha/32/226_2.png) [@moustapha](https://uqworld.org/u/moustapha)\
**Post date:** [September 2, 2020, 12:48pm UTC](https://uqworld.org/t/rbdo-cost-model/827/2 "2020-09-02T12:48:25Z")

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Hi @Colette_Jost

Thanks a lot for noticing this bug! I have just fixed it and the update will be available on the next release.

Cheers,  
Moustapha

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**Author:** ![damarginal](https://uqworld.org/user_avatar/uqworld.org/damarginal/32/73_2.png) [@damarginal](https://uqworld.org/u/damarginal)\
**Post date:** [September 17, 2020, 2:30pm UTC](https://uqworld.org/t/rbdo-cost-model/827/3 "2020-09-17T14:30:04Z")

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