predict.sbh | R Documentation |
S3-method predict
function to predict the box membership and box vertices
on an independent set, using a cross-validated sbh
fitted object.
## S3 method for class 'sbh' predict(object, newdata, steps = 1:object$cvfit$cv.nsteps, groups = NULL, na.action = na.omit, ...)
object |
Object of class |
newdata |
A |
steps |
|
groups |
Same as |
na.action |
A function to specify the action to be taken if NAs are found. The default action is na.omit, which leads to rejection of incomplete cases. |
... |
Further generic arguments passed to the predict function. |
Only the used covariates of the final sbh
object will be retained for the covariates of newdata
.
So, the used covariates of sbh
object must be equal or a subset of the
the covariates of newdata
.
Matrix newdata
is usually an independent dataset drawn from the same population as the input
X
dataset. It can also come from a split input dataset into two sets, usually for validation purposes.
Object of class
sbh
(Patient Recursive Survival Peeling), where the cvfit
list contains
the usual values of sbh
object.
This work made use of the High Performance Computing Resource in the Core Facility for Advanced Research Computing at Case Western Reserve University. This project was partially funded by the National Institutes of Health NIH - National Cancer Institute (R01-CA160593) to J-E. Dazard and J.S. Rao.
End-user predict function.
"Jean-Eudes Dazard, Ph.D." jean-eudes.dazard@case.edu
"Michael Choe, M.D." mjc206@case.edu
"Michael LeBlanc, Ph.D." mleblanc@fhcrc.org
"Alberto Santana, MBA." ahs4@case.edu
"J. Sunil Rao, Ph.D." Rao@biostat.med.miami.edu
Maintainer: "Jean-Eudes Dazard, Ph.D." jean-eudes.dazard@case.edu
Dazard J-E. and Rao J.S. (2021a). "Variable Selection Strategies for High-Dimensional Recursive Peeling-Based Survival Bump Hunting Models." (in prep).
Dazard J-E. and Rao J.S. (2021b). "Group Bump Hunting by Recursive Peeling-Based Methods: Application to Survival/Risk Predictive Models." (in prep).
Dazard J-E., Choe M., Pawitan Y., and Rao J.S. (2021c). "Identification and Characterization of Informative Prognostic Subgroups by Survival Bump Hunting." (in prep).
Rao J.S., Huilin Y., and Dazard J-E. (2020). "Disparity Subtyping: Bringing Precision Medicine Closer to Disparity Science." Cancer Epidemiology Biomarkers & Prevention, 29(6 Suppl):C018.
Yi C. and Huang J. (2017). "Semismooth Newton Coordinate Descent Algorithm for Elastic-Net Penalized Huber Loss Regression and Quantile Regression." J. Comp Graph. Statistics, 26(3):547-557.
Dazard J-E., Choe M., LeBlanc M., and Rao J.S. (2016). "Cross-validation and Peeling Strategies for Survival Bump Hunting using Recursive Peeling Methods." Statistical Analysis and Data Mining, 9(1):12-42.
Dazard J-E., Choe M., LeBlanc M., and Rao J.S. (2015). "R package PRIMsrc: Bump Hunting by Patient Rule Induction Method for Survival, Regression and Classification." In JSM Proceedings, Statistical Programmers and Analysts Section. Seattle, WA, USA. American Statistical Association IMS - JSM, p. 650-664.
Dazard J-E., Choe M., LeBlanc M., and Rao J.S. (2014). "Cross-Validation of Survival Bump Hunting by Recursive Peeling Methods." In JSM Proceedings, Survival Methods for Risk Estimation/Prediction Section. Boston, MA, USA. American Statistical Association IMS - JSM, p. 3366-3380.
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