Octave problem with solution

Hi,

I new to programming, and I have a problem in Octave/Matlab. I have to solve this equation, solution is theta = 1.1725, but I always get 2,3213. Where is the problem code ? q =1

[KSSV]

Copy the oce here...not image snippet...

Answer 1

[Rik]

You misplaced one dot: the division is currently a matrix division, instead of an element-wise operation. Note that subtraction is always element-wise, so the dot there is not needed.