R-universe - lpereira-ue (Luís Pereira)

survlab - Survival Model-Based Imputation for Laboratory Non-Detect Data

Implements survival-model-based imputation for censored laboratory measurements, including Tobit-type models with several distribution options. Suitable for data with values below detection or quantification limits, the package identifies the best-fitting distribution and produces realistic imputations that respect the censoring thresholds.

Last updated

4.18 score 105 downloads

snirh.lab - Convert Laboratory Data to 'SNIRH' File Format

Converts laboratory data to the Portuguese Information System for Water Resources ('SNIRH') file format <https://snirh.apambiente.pt/>. Validates station data, converts parameters and units, and generates compliant output files for data submission.

Last updated

3.85 score 138 downloads