UQ with UQLab

Developers Corner Learn more about the UQLab project with news, updates, and stories from inside the development team. Feature Requests Category for discussing improvements of the existing UQLab features and any new ideas for the upcoming features. FAQ Here you can find more detailed answers to the frequently asked questions (FAQ) on the UQLab software. Read this post further for an index of the FAQ. Benchmarks Library of test functions and data sets to test your uncertainty quantification (UQ) algorithms. You know additional test functions or data sets? Share them by creating a new topic here! Read this post further for an index of the benchmark cases. Community Q&A and How To This is where you can ask any questions if you’re experiencing problems with UQLab. By and for the community. Follow the community guidelines for posting questions and answers. Find UQLab tutorial, tips, tricks, hacks and share your workflow here!

Topic	Replies	Views	Activity
Kucherenko results from UQLab 2.1.0 dependent inputs example seems incorrect Community Q&A and How To sensitivity	4	32	September 13, 2024
How to fix Error for Multiple model definitions found! in Reliability Analysis Using MCS and FORM Community Q&A and How To	1	21	September 11, 2024
Sobol indices based on PCE Community Q&A and How To sensitivity , pce	2	60	September 9, 2024
Reliability analysis for a series system with two limit functions and 𝑛 n components in each function Community Q&A and How To reliability	0	50	August 20, 2024
3D Surface plot Community Q&A and How To metamodeling	0	52	August 18, 2024
Mean Value and Standard Deviation - PCK Community Q&A and How To	2	108	July 19, 2024
Large PCE error for high dimensional input space : how to reduce it? Community Q&A and How To pce	4	91	July 18, 2024
How to access numerical basis constructed with Stieltjes procedure - UqpyLab Community Q&A and How To pce	2	96	July 12, 2024
Calculate Sobol' indices despite some model evaluations failing? Community Q&A and How To uqlink , python	2	79	July 12, 2024
PCE: Bootstrap Community Q&A and How To pce	2	96	July 11, 2024
Kucherenko total indices equal to one Community Q&A and How To	2	82	July 10, 2024
Implement the Simulink model in UQLab and Kriging Community Q&A and How To	1	67	July 9, 2024
RBDO Using PCE Metamodel: Optimal Design Changes with Different Optimization Bounds Community Q&A and How To optimization , metamodeling , rbdo	2	95	July 3, 2024
Implement the Simulink model in UQLab!! Community Q&A and How To model , matlab	2	405	July 3, 2024
Best Practices for Using PCE in UQlab for High-Dimensional Models with Discrete Variables Community Q&A and How To metamodeling , pce , sensitivity	2	152	July 1, 2024
Question on Second Order Reliability Method (FORM) Theory in UQLab V2.1 Community Q&A and How To reliability	0	78	June 28, 2024
Likelihood of PCE model ouput Community Q&A and How To	1	123	June 20, 2024
Getting NaN values for PCE when using different methods such as OLS, etc Community Q&A and How To pce , metamodeling	2	157	June 20, 2024
Error performing Sobol analysis with UQLink Community Q&A and How To uqlink , sobol , sensitivity	5	206	June 19, 2024
PCE for high-dimensional variables Community Q&A and How To pce	3	170	June 17, 2024
How to Multiple column vectors as multiple input variables Community Q&A and How To	1	86	June 14, 2024
SPCE Module - Discrepancy between uq_print output and model output moments Community Q&A and How To pce	2	137	June 13, 2024
Error when Isight calls UQlab Community Q&A and How To pce	2	346	June 12, 2024
A question about obtaining a model from uqlab and then calling it Community Q&A and How To	1	118	June 11, 2024
Inverse Gaussian distribution Feature Requests reliability , input	3	176	June 3, 2024
Understanding Metamodel.Enrichment.MOStrategy in RBDO using PCE Metamodel Community Q&A and How To pce , metamodeling , rbdo	0	136	May 30, 2024
Is it possible to save the snapshot from the ALR in an alternative location? Community Q&A and How To reliability	0	113	May 28, 2024
Sensitivity Analysis for Hierarchical models Community Q&A and How To	1	147	May 16, 2024
Issue with HPC dispatcher module: module loading and MPI Community Q&A and How To	7	173	May 15, 2024
MSC.Nastran && UQLab Community Q&A and How To uqlink	2	401	May 13, 2024