how to make reference to a line in matlab?

can you make a reference to a certain line in MATLAB that will allow you to use it in a loop?

I am trying to use multiple linear equality constraints for fmincon within the loop.

[Image Analyst]

Do you mean like a "goto" statement, like "goto line #42"?

Answer 1

[the cyclist]

Assuming you mean a GOTO statement, as Image Analyst mentions, then no. But, there are some tricks you can do to effectively define two different constraints in one function. For example, you can encode

fun = @(x,N) ((N==1)*x + (N==2)*x.^2)

so that if you pass N==1, then the function is

 fun = x

and if you pass N==2, then it is

fun = x.^2