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Diffstat (limited to 'libavutil/pca.h')
-rw-r--r-- | libavutil/pca.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libavutil/pca.h b/libavutil/pca.h new file mode 100644 index 0000000..de72984 --- /dev/null +++ b/libavutil/pca.h @@ -0,0 +1,31 @@ +/* + * Principal component analysis + * Copyright (c) 2004 Michael Niedermayer <michaelni@gmx.at> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +/** + * @file pca.h + * Principal component analysis + */ + +typedef struct PCA{ + int count; + int n; + double *covariance; + double *mean; +}PCA; |