/usr/include/shogun/evaluation/ica/AmariIndex.h is in libshogun-dev 3.2.0-7.3build4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | #include <shogun/lib/SGMatrix.h>
#ifdef HAVE_EIGEN3
/**
* @brief function amari_index
*
* calculates the amari index for an estimated
* mixing matrix and given mixing matrix.
*
* @param W the estimated mixing matrix
* @param A the given mixing matrix
* @param standardize flag indicating whether to standardize or not
*
*/
float64_t amari_index(shogun::SGMatrix<float64_t> W, shogun::SGMatrix<float64_t> A, bool standardize);
#endif //HAVE_EIGEN3
|