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. 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. 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. 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
How to find proper metamodel method in a surrogate-assisted RBDO example Community Q&A and How To metamodeling , rbdo	0	9	November 24, 2020
Use the calculated failure probability in the cost function (RBDO) Community Q&A and How To reliability , rbdo	2	31	November 23, 2020
Time-variant reliability series system Community Q&A and How To reliability	4	84	November 22, 2020
RBDO-Vector Constraints Community Q&A and How To rbdo	2	40	November 22, 2020
RBDO correlated design variables Community Q&A and How To reliability , rbdo , linear-correlation	7	251	November 21, 2020
Normalization of Jacobi polynomials in UQLab: uq_eval_jacobi versus Matlab function jacobiP Community Q&A and How To pce	1	23	November 19, 2020
aPC and gPC Community Q&A and How To pce	0	28	November 11, 2020
Bayesian inference: error when fields of prior are different from field of discrepancy options Community Q&A and How To	2	41	November 10, 2020
Structural reliability and building collapse in UQLab Community Q&A and How To metamodeling , reliability , pce	17	349	November 5, 2020
How to draw samples using the code 'X = uq_getSample(300)'? Community Q&A and How To	2	34	November 5, 2020
Bayesian inference with changing (known) model parameters Community Q&A and How To	1	35	November 4, 2020
Copula-based RBDO Feature Requests input , rbdo	0	41	November 4, 2020
Reliability analysis with AKMCS Community Q&A and How To	8	222	November 4, 2020
System Reliability - Three components in parallel using FORM Community Q&A and How To metamodeling , reliability	0	36	October 30, 2020
Unable to Perform Inversion Community Q&A and How To	1	40	October 30, 2020
Sensitivity analysis from simulation data Community Q&A and How To priority-normal , ticket , status-waiting	11	143	October 23, 2020
Model Uncertainty Community Q&A and How To reliability	4	132	October 23, 2020
How to include model bias in the discrepancy term Community Q&A and How To inversion	1	38	October 22, 2020
UQLink and random fields Community Q&A and How To	2	69	October 21, 2020
How many samples per variable are needed in order to accurately infer their distributions Community Q&A and How To input	5	71	October 19, 2020
polynomial chaos Community Q&A and How To	5	81	October 14, 2020
Reliability Analysis Community Q&A and How To input , reliability , metamodeling	0	56	October 14, 2020
Copula Inference-Limitation on the number of random variables Community Q&A and How To input	0	66	October 9, 2020
FORM analysis with FEM software and wrapper Community Q&A and How To	2	59	October 9, 2020
Arbitrary PCE and input moments Community Q&A and How To pce	5	81	October 8, 2020
Problem with Bayesian linear regression Community Q&A and How To inversion , linear-correlation	3	44	October 7, 2020
Increase sampling points using previous results Community Q&A and How To pce	3	78	October 7, 2020
Reference about acceptable PCE error Community Q&A and How To	0	67	October 4, 2020
Problem with input parameters for ceating PCE Community Q&A and How To	3	96	September 30, 2020
Creating new Input from Bayesian Inversion Community Q&A and How To	3	133	October 5, 2020