fixed typo in line 158 of Eigen (thx Julia Kende!)

src/bmge/Eigen.java

@@ -149,13 +149,13 @@ public class Eigen {
 	    V[n_1][i] = V[i][i];
 	    V[i][i] = 1;
 	    i1 = i+1;
-	    if ( (h=d[(i1)]) != 0.0 ) {
+	    if ( (h=d[i1]) != 0.0 ) {
 		k = i1; while ( --k >= 0 ) d[k] = V[k][i1] / h;
 		j = i1;
 		while ( --j >= 0 ) {
 		    g = 0;
 		    k = i1; while ( --k >= 0 ) g += V[k][i1] * V[k][j];
-		    i = i1; while ( --k >= 0 ) V[k][j] -= g * d[k];
+		    k = i1; while ( --k >= 0 ) V[k][j] -= g * d[k];
 		}
 	    }
 	    k = i1; while ( --k >= 0 ) V[k][i1] = 0;