double |
GIMatrix.determinant() |
Returns the determinant of this matrix.
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GIMatrix |
GIMatrix.diagonal() |
Returns a matrix containing all of the diagonal elements of this matrix and zero (0) everywhere
else.
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static double |
HuLuIndexTool.getEAIDNumber(IAtomContainer atomContainer) |
Calculates the extended adjacency matrix index.
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boolean |
GIMatrix.isAntisymmetric() |
Verifies if the matrix is antisymmetric, that is if the matrix is equal to the opposite of
it's transpose.
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boolean |
GIMatrix.isDiagonal() |
Verifies whether or not the matrix is diagonal.
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boolean |
GIMatrix.isInvertible() |
Verifies if the matrix is invertible or not by asking for its determinant.
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boolean |
GIMatrix.isSymmetric() |
Verifies if the matrix is symmetric, that is if the matrix is equal to it's transpose.
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boolean |
GIMatrix.isTriangularInferior() |
Verifies if the matrix is triangular inferior or not.
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boolean |
GIMatrix.isTriangularSuperior() |
Verifies if the matrix is triangular superior or not.
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GIMatrix |
GIMatrix.multiply(GIMatrix matrix) |
Returns the result of the matrix multiplication of this matrix by another one.
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void |
GIMatrix.setArrayValue(double[][] array) |
Resets the value of the matrix to the given array of double numbers.
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void |
GIMatrix.setColumn(int j,
GIMatrix column) |
Sets the column of the matrix at the specified index to a new value.
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void |
GIMatrix.setLine(int i,
GIMatrix line) |
Sets the line of the matrix at the specified index to a new value.
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double |
GIMatrix.trace() |
Returns the trace of this matrix, that is the sum of the elements of its diagonal.
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GIMatrix |
GIMatrix.transpose() |
Returns the transpose of this matrix.
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