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boolean org::jblas::la::DoubleMatrix::equals ( Object  o  )  [inline]

Compare two matrices. Returns true if and only if other is also a DoubleMatrix which has the same size and the maximal absolute difference in matrix elements is smaller thatn 1e-6.

Definition at line 927 of file DoubleMatrix.java.

References columns, max(), rows, sameSize(), and sub().

        if (!(o instanceof DoubleMatrix)) {
            return false;

        DoubleMatrix other = (DoubleMatrix) o;

        if (!sameSize(other)) {
            return false;

        DoubleMatrix diff = MatrixFunctions.absi(sub(other));

        return diff.max() / (rows * columns) < 1e-6;

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