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updated 1 year ago

Making square matrix singular. by Feng Cheng Chang

Making any given non-singular square matrix singular by perturbing with prescribed distribution. (square matrix, inverse matrix, determinant)

M_singular

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updated 1 year ago

Inverse and determinant of square matrix by Feng Cheng Chang

Inverse and determinant of a square matrix are determined using only simple matrix multiplication (square matrix, inverse matrix, determinant)

inv1(AO)

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updated 6 years ago

Update Inverse Matrix by Yi Cao

update inverse of matrix after appending or reducing one coulmn and one row. (linear algebra, incremental inverse, inverse matrix)

M=invupdateapp(A,x,y,r)

M=invupdatered(A,r,c)

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