Category 2 Methods

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def equals(self,matrix2):
    ....

details

parameters:

• matrix2(MatrixType) : The second matrix to be compared with

Returns:

• return : A Boolean True or False is returned depending on the equality

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def isSquareMatrix(self):
    ....

details

Returns:

• return : A Boolean True or False is returned depending on the dimensions

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def isInvertible(self):
    ....

details

Returns:

• return : A Boolean True or False is returned depending on the singularity/determinant

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class Matrix:
    ::
    def isUpperTriangular(self):
        ....

details

Returns:

• return : A Boolean True or False is returned depending on the triangular nature.

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class Matrix:
    ::
    def isLowerTriangular(self):
        ....

details

Returns:

• return : A Boolean True or False is returned depending on the triangular nature.

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class Matrix:
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    def isSymmetricMatrix(self):
        ....

details

Returns:

• return : A Boolean True or False is returned depending on the symmetric nature.

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class Matrix:
    ::
    def isOrthogonalMatrix(self):
        ....

details

Returns:

• return : A Boolean True or False is returned depending on the orthogonal nature.

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class Matrix:
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    def getRow(self, index):
        ....

details

parameters:

• index : this will provide the index of the row to be fetched.

Returns:

• return : A new Matrix object is returned for the specified row element.

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class Matrix:
    ::
    def getCol(self, index):
        ....

details

parameters:

• index : this will provide the index of the column to be fetched.

Returns:

• return : A new Matrix object is returned for the specified column element.

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class Matrix:
    ::
    def RoundOff(self):
        ....

details

parameters:

• extent : this will provide the round off digits.

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class Matrix:
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    def scaleMatrix(self,scalar):
        ....

details

parameters:

• scalar : the scaling factor for matrix.

Returns:

• return : Self is returned.

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class Matrix:
    ::
    def determinantValue(self):
        ....

details

Returns:

• return : Returns int/float data or determinant.

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class Matrix:
    ::
    def __determinantHelper(self,x,sum=0):
        ....

details

parameters:

• x : the Matrix input for recursive use.
• sum: default=0, the sum of previous iteration of determinant process.

Returns:

• return : sum value is returned.

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class Matrix:
    ::
    def matrixRank(self):
        ....

details

Returns:

• return : returns rank value (int/float) type.

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class Matrix:
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    def matrixTrace(self):
        ....

details

Returns:

• return : returns trace value (int) type.

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class Matrix:
    ::
    def minorSpecific(self,row,column):
        ....

details

parameters:

• row : the row index .
• column : the column index.

Returns:

• return : The "minor" value of the specific element in matrix.

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class Matrix:
    ::
    def getAllMinors(self):
        ....

details

Returns:

• return : A matrixobject is returned with all the "minor" values.

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class Matrix:
    ::
    def cofactorSpecific(self,row,column):
        ....

details

parameters:

• row : the row index .
• column : the column index.

Returns:

• return : The "cofactor" value of the specific element in matrix.

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class Matrix:
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    def getAllCofactors(self):
        ....

details

Returns:

• return : A matrixobject is returned with all the "cofactor" values.

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class Matrix:
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    def __minor(self,matrixdata):
        ....

details

parameters:

• matrixdata : The matrixdata in a nested list format.

Returns:

• return : A nested list is returned with all the "minor" values.

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class Matrix:
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    def __cofactor(self,minorlist):
        ....

details

parameters:

• matrixdata : The matrixdata in a nested list format.

Returns:

• return : A nested list is returned with all the "cofactor" values.

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class Matrix:
    ::
    def __minor2x2(self,matrixdata):
        ....

details

parameters:

• matrixdata : The matrixdata in a nested list format for 2x2 matrix.

Returns:

• return : A list is returned with all the "minor" values for 2x2 matrix.

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class Matrix:
    ::
    def __matrixsplitter(self,matrixdata,exceptionrow,exceptioncol):
        ....

details

parameters:

• matrixdata : The matrixdata in a nested list format.
• exceptionrow : The index of row to be excluded from the resultant matrix.
• exceptioncol : The index of col to be excluded from the resultant matrix.

Returns:

• return : A nested list is returned after excluding the indexed row and columns.