given a matrix, find its cofactor matrix https://en.wikipedia.org/wiki/Minor_(linear_algebra)#Inverse_of_a_matrixWhy is there a value 4.000000000000001 in the cofactor matrix of problem 4? The matrix is composed entirely of integers, so the cofactors should all be integers as well.@william .. sorry man-- i overlooked .. i've corrected it now. sth related to the determinant function- matlab provided that answer. i didn't see thatFind the two most distant pointsCount up then down Determine the number of odd integers in a vectorReplace secondary diagonal elements of a square arrayTake it outHow many ways? Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select: . You can also select a web site from the following list:Select the China site (in Chinese or English) for best site performance. Other MathWorks country sites are not optimized for visits from your location. Contact your local office