Convert optimization problem or equation problem to solver form

Use `prob2struct`

to convert an optimization problem or
equation problem to solver form.

**Tip**

For the full workflow, see Problem-Based Optimization Workflow or Problem-Based Workflow for Solving Equations.

,
for any input arguments, specifies additional options using one or more name-value
pair arguments. For example, for a nonlinear optimization problem, `problem`

= prob2struct(___,`Name,Value`

)```
problem
= prob2struct(prob,'ObjectiveFunctionName','objfun1')
```

specifies that
`prob2struct`

creates an objective function file named
`objfun1.m`

in the current folder.

If you call

`prob2struct`

multiple times in the same MATLAB session for nonlinear problems, use the`ObjectiveFunctionName`

or`EquationFunctionName`

argument and, if appropriate, the`ConstraintFunctionName`

argument. Specifying unique names ensures that the resulting problem structures refer to the correct objective and constraint functions. Otherwise, subsequent calls to`prob2struct`

can cause the generated nonlinear function files to overwrite existing files.To avoid causing an infinite recursion, do not call

`prob2struct`

inside an objective or constraint function.When calling

`prob2struct`

in parallel for nonlinear problems, ensure that the resulting objective and constraint function files have unique names. Doing so avoids each pass of the loop writing to the same file or files.