How to maximise a variable by putting bounds for an user defined function ?

I am curretnly working on a code where l_side will have bounds between 0 and 4. We have to maximise the variable 'del_v' by iterating through different values of u varying from 0 to 1 in steps of 0.01 and a particular v = v(i). r is an user defined function which gives a 1x3 vector. Please help me with the correct optimisation code to use. Since i dont have much exposure to optimisation i request you to help me out with the syntax.

 l_side = Norm(r(u,v(i)+del_v) - r(u,v(i)))

Answer 1

[Roshni Garnayak]

Refer to the Optimization Toolbox User’s Guide for details about formulating an optimization problem in MATLAB:

https://www.mathworks.com/help/pdf_doc/optim/optim_tb.pdf