plsRcox (version 1.0)

Xmicro.censure_compl_imp: Imputed Microsat features

Description

This dataset provides imputed microsat specifications. Imputations were computed using Multivariate Imputation by Chained Equations (MICE) using predictive mean matching for the numeric columns, logistic regression imputation for the binary data or the factors with 2 levels and polytomous regression imputation for categorical data i.e. factors with three or more levels.

source

Allelotyping identification of genomic alterations in rectal chromosomally unstable tumors without preoperative treatment, Beno�t{Beno^it} Romain, Agn�s{Agn`es} Neuville, Nicolas Meyer, C�cile{C'ecile} Brigand, Serge Rohr, Anne Schneider, Marie-Pierre Gaub and Dominique Guenot, BMC Cancer 2010, 10:561, doi:10.1186/1471-2407-10-561.

References

plsRcox : mod�les{mod`eles} de Cox en pr�sence{pr'esence} d'un grand nombre de variables explicatives, Fr�d�ric{Fr'ed'eric} Bertrand, Myriam Maumy-Bertrand, Marie-Pierre Gaub, Nicolas Meyer, Chimiom�trie{Chimiom'etrie} 2010, Paris, 2010.

Examples

data(Xmicro.censure_compl_imp)
X_train_micro <- Xmicro.censure_compl_imp[1:80,]
X_test_micro <- Xmicro.censure_compl_imp[81:117,]
rm(X_train_micro,X_test_micro)