# Sobol' indices using SPCE

**URL:** <https://uqworld.org/t/sobol-indices-using-spce/4038>\
**Category:** Community Q&A and How To\
**Tags:** metamodeling, sensitivity, pce\
**Created:** [March 27, 2025, 1:01am UTC](https://uqworld.org/t/sobol-indices-using-spce/4038 "2025-03-27T01:01:15Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![HZhang](https://uqworld.org/letter_avatar_proxy/v4/letter/h/df788c/32.png) [@HZhang](https://uqworld.org/u/HZhang)\
**Post date:** [March 27, 2025, 1:01am UTC](https://uqworld.org/t/sobol-indices-using-spce/4038/1 "2025-03-27T01:01:15Z")

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Hi everyone,

Can Sobol’ indices be computed using an SPCE model? If so, how do they compare to those obtained from a regular PCE model?