FunctionalCalibration: an R package for estimation in aggregated functional data model
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2026
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| _version_ | 1866908936224899072 |
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| author | Sousa, Alex Rodrigo dos Santos Perrone, Vitor Ribas |
| author_facet | Sousa, Alex Rodrigo dos Santos Perrone, Vitor Ribas |
| contents | We consider the statistical problem of estimating constituent curves from observations of their aggregated curves, referred to as aggregated functional data, in models with additive errors. A typical model arises in chemometrics via the Beer-Lambert law. The package FunctionalCalibration provides functions to estimate individual curves from aggregated curves by using splines or wavelet basis expansion. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_03284 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | FunctionalCalibration: an R package for estimation in aggregated functional data model Sousa, Alex Rodrigo dos Santos Perrone, Vitor Ribas Computation Methodology We consider the statistical problem of estimating constituent curves from observations of their aggregated curves, referred to as aggregated functional data, in models with additive errors. A typical model arises in chemometrics via the Beer-Lambert law. The package FunctionalCalibration provides functions to estimate individual curves from aggregated curves by using splines or wavelet basis expansion. |
| title | FunctionalCalibration: an R package for estimation in aggregated functional data model |
| topic | Computation Methodology |
| url | https://arxiv.org/abs/2604.03284 |