public static ColumnMajorSparseMatrix from1DArray(int rows, int columns, double[] array) {
        return CCSMatrix.from1DArray(rows, columns, array);
    }
public static ColumnMajorSparseMatrix from1DArray ( int rows , int columns , double [ ] array ) { return CCSMatrix . from1DArray ( rows , columns , array ) ; }
Creates a new {@link ColumnMajorSparseMatrix} from the given 1D {@code array} with
compressing (copying) the underlying array.