[EN] R Statistics: validation of multivariate regression using bootstrapping
Автор: László Baranyai
Загружено: 2023-02-19
Просмотров: 1301
The multivariate regression method is introduced first using the package PLS. Bootstrapping code is built gradually including selection of number of runs, random split to calibration and validation sets. Mean values and 95% confidence interval are calculated for determination coefficient (R-squared) and RMSE (root mean squared error).
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