User: crichard

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Posts by crichard

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Comment: C: Adaptive Lasso and CrossValidation for SNV selection
... Nobody has an idea ? ...
written 2.4 years ago by crichard0
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Adaptive Lasso and CrossValidation for SNV selection
... Hello everyone,   I have available 17 000 variables (SNV frequencies, a certain number of zeros) for 40 patients. Each patient is represented by its response to a treatment : 13 responses, 27 no-responses. I want to extract a subset of SNV which can have strong prediction power. Because of the la ...
biomarkers cv snv adaptive-lasso glmnet written 2.4 years ago by crichard0
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Classification with large number of qualitative variables
... Hello everybody,   I expose you my problem. I have available SNV analysis for a set of 40 patients (13 have a good response to a treatment, 27 have not). My goal is to select a set of variants that can make a good discrimination, and have good prediction performance on future patients.   To do t ...
classification R qualitative variables high dimensionnal written 2.5 years ago by crichard0 • updated 2.5 years ago by markus.riester110

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