public static int getMaxIndex ( DoubleMatrix1D v ) { int maxIndex = - 1 ; double maxValue = - Double . MAX_VALUE ; for ( int i = 0 ; i < v . size ( ) ; i ++ ) { if ( v . getQuick ( i ) > maxValue ) { maxIndex = i ; maxValue = v . getQuick ( i ) ; } } return maxIndex ; }
Get the index of the maximum entry .