confusion_matrix.hpp File Reference
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Linear algebra utility functions, generally performed on matrices or vectors.
Functions to load and save matrices and models.


void ConfusionMatrix (const arma::Row< size_t > predictors, const arma::Row< size_t > responses, arma::Mat< eT > &output, const size_t numClasses)
 A confusion matrix is a summary of prediction results on a classification problem. More...


Detailed Description

Jeffin Sam

Compute confusion matrix to evaluate the accuracy of a classification. The function works only for discrete data/categorical data.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see for more information.

Definition in file confusion_matrix.hpp.