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Side of an equilateral triangle
If an equilateral triangle has area A, then what is the length of each of its sides, x? <<https://i.imgur.com/jlZDHhq.png>> ...
4 years ago
Solved
Sum the elements in either diagonal of a square matrix
Sum the elements of a square matrix that lie on either the major diagonal or anti-diagonal. (Include all elements that are part ...
4 years ago
Solved
Symmetric matrix
You must create a n-by-n *symmetric* matrix such that A(row,col) = row/col for col >= row. Example if n =3 : output is : ...
4 years ago
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Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...
4 years ago
Answered
Effective matrix defining (diagonals)
btw i found another way when N is the dimention of the square matrix d_sec = ones(1,N-1); d_main= ones(1,N).*-2; H = diag(d_...
Effective matrix defining (diagonals)
btw i found another way when N is the dimention of the square matrix d_sec = ones(1,N-1); d_main= ones(1,N).*-2; H = diag(d_...
4 years ago | 0
Question
Effective matrix defining (diagonals)
hi, i would like to get some help with defining the next matrix in the easiest way. i know the diag() function but i didnt find...
4 years ago | 2 answers | 0
