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Matlab[inv] - compute the inverse of a MapleMatrix or MatlabMatrix in MATLAB(R)
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Parameters
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MapleMatrix or MatlabMatrix
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Description
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The inv command computes the inverse of a square matrix using MATLAB.
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Executing the inv command returns a Matrix or a constant.
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Examples
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Define the Maple matrix
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![maplematrix_a := Matrix([[6, 4, 2], [7, 8, 1], [3, 7, 3]])](/support/helpjp/helpview.aspx?si=7571/file02393/math55.png)
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![maplematrix_a := Matrix([[6, 4, 2], [7, 8, 1], [3, 7, 3]])](/support/helpjp/helpview.aspx?si=7571/file02393/math58.png)
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The inverse of this MapleMatrix is computed as
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](/support/helpjp/helpview.aspx?si=7571/file02393/math64.png)
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[0.212499999999999966 , 0.0250000000000000360 , -0.150000000000000022]
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[ ]
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[-0.224999999999999977 , 0.149999999999999966 , 0.100000000000000032]
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[0.312500000000000000 , -0.374999999999999944 , 0.249999999999999944]
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Alternatively, the matrix is set in MATLAB and inverted as a MatlabMatrix.
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![Matlab[setvar]("matlabmatrix_a", maplematrix_a)](/support/helpjp/helpview.aspx?si=7571/file02393/math92.png)
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![Matlab[inv]("matlabmatrix_a")](/support/helpjp/helpview.aspx?si=7571/file02393/math96.png)
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[0.212499999999999966 , 0.0250000000000000360 , -0.150000000000000022]
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[ ]
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[-0.224999999999999977 , 0.149999999999999966 , 0.100000000000000032]
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[0.312500000000000000 , -0.374999999999999944 , 0.249999999999999944]
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