Write an Octave function (matrix_check.m), perform the following operation:

(a) Three input Arguments

M1: AxB matrix (A,B are unknown)

M2: AxB matrix

target: integer variable

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(b) Three output Arguments

M3: CxD matrix (C,D are unknown)

M4: ExF matrix (E,F are unknown)

Result: integer variable

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(c) Insert the row of M1 (or M2) into M3 is the whole row are the same.

(d) You should ignore the operation (c) if the column size does not match.

(e) Insert to column of M1 (or M2) into M4 is the whole column are the same.

(f) You should ignore the operation (e) if the row size does not match.

(g) Count how many elements in M3 and M4 are equal to target, save the count into Result.