Index
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I
- I(int) - Static method in class linalg.Matrix
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Generates the identity matrix of a specified size.
- I(int, int) - Static method in class linalg.Matrix
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Creates an identity like matrix rectangular.
- identity(int) - Static method in class linalg.Matrix
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Generates the identity matrix of a specified size.
- im - Variable in class linalg.complex_number.CNumber
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re is real portion of complex number.
- IMAGINARY_UNIT - Static variable in class linalg.complex_number.CNumber
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The imaginary unit Defined as i^2=-1 => i=(-1)^(1/2).
- infNorm() - Method in class linalg.Matrix
- infNorm() - Method in class linalg.Vector
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Computes the infinity or maximum norm.
- innerProduct(Vector) - Method in class linalg.Vector
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Computs inner prodcut of two vectors.
- intImaginaryValue() - Method in class linalg.complex_number.CNumber
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Note: This method may result in loss of accuracy
- intValue() - Method in class linalg.complex_number.CNumber
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Note: This method may result in loss of accuracy
- inv() - Method in class linalg.Vector
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Computes the matrix inverse if it exists.
- inv(CNumber) - Static method in class linalg.complex_number.CNumber
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Computes the multiplicative inverse of a Number.
- inverse() - Method in class linalg.Vector
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Computes the matrix inverse if it exists.
- isComplex() - Method in class linalg.complex_number.CNumber
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Checks if given number has non-zero imaginary part.
- isComplex() - Method in class linalg.Vector
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Checks if matrix has at least one complex entry.
- isDiagonal() - Method in class linalg.Vector
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Checks if this matrix is diagonal.
- isDiagonalizable() - Method in class linalg.Vector
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Checks if a matrix is diagonalizable.
- isEmpty() - Method in class linalg.Vector
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Checks if the matrix is empty.
- isFullRank() - Method in class linalg.Vector
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Checks to see if a matrices rank is the same as its number of rows.
- isHermation() - Method in class linalg.Vector
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Checks if matrix is hermation.
- isI() - Method in class linalg.Vector
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Checks if a matrix is an identity matrix.
- isImaginary() - Method in class linalg.complex_number.CNumber
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Checks if given number has no real part.
- isInt() - Method in class linalg.complex_number.CNumber
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Checks if a give number is a real integer.
- isInv(Matrix) - Method in class linalg.Vector
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Checks if B is the inverse of this matrix.
- isNeg() - Method in class linalg.Vector
- isOrthogonal() - Method in class linalg.Vector
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Checks if this matrix is orthogonal.
- isPos() - Method in class linalg.Vector
- isPosDef() - Method in class linalg.Vector
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Checks if matrix is positive-definite.
- isPosSemidef() - Method in class linalg.Vector
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Checks if matrix is positive-semidefinite.
- isReal() - Method in class linalg.complex_number.CNumber
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Checks if given number has no imaginary part.
- isReal() - Method in class linalg.Vector
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Checks if matrix is real.
- isSelfAdjoint() - Method in class linalg.Vector
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Checks if matrix is self-adjoint.
- isSingular() - Method in class linalg.Vector
- isSkewSymmetric() - Method in class linalg.Vector
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Checks if a matrix is skew-symmetric.
- isSquare() - Method in class linalg.Vector
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Checks if the matrix is square.
- isSymmetric() - Method in class linalg.Vector
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Checks if a matrix is symmetric.
- isSymmetric(String) - Method in class linalg.Vector
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Checks if a matrix is symmetric or skew-symmetric depending on the skewOption.
- isTri() - Method in class linalg.Vector
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Checks if a matrix is Triangular.
A triangular matrix has all zeros above and/or below the principle diagonal.
- Diagonal: A square matrix is diagonal if every element above and below the principle diagonal is zero.
- Lower Triangular: A square matrix is lower triangular if every element above the principle diagonal is zero.
- Upper Triangular: A square matrix is upper triangular if every element below the principle diagonal is zero
See
-isTriU()
-isTriL()
-isDiagonal() - isTriL() - Method in class linalg.Vector
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Checks if matrix is lower triangular.
- isTriU() - Method in class linalg.Vector
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Checks if matrix is upper triangular.
- isUnitary() - Method in class linalg.Vector
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Checks if this matrix is unitary.
- isVector() - Method in class linalg.Vector
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Checks if a given matrix is a column or row vector.
- isZero() - Method in class linalg.Vector
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Checks if this matrix has only zero entries.
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