Please help me with this.
I need to code into matlab a function that results in a matrix answer.
It is this:
Here is my code so far:
See I need a 4X4 matrix for phi.
I only have four etas and four zetas. both i and j = 4. With some work I can get a 4x4 matrix but it isn't coded right. It gives me the same answers in rows. It should have a diagonal line of zero's from top left to bottom right because that is where i=j
And I need to be able to change N to 250 so it needs to be easy to write for large N's
Thank you for your help!