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ramhiser / sparsediscrim

Sparse and Regularized Discriminant Analysis in R
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Add 'data.table' option to building classifiers #16

Closed ramhiser closed 10 years ago

ramhiser commented 11 years ago

Using a data.table should be much faster than a data.frame when computing the class-specific estimates. See the timing comparisons (PDF) for data.table to see how much we can gain.

ramhiser commented 10 years ago

Overkill.