Simulink : how to make run a switch/case inside a block "Matlab function" ?

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Amaury Bourges
Amaury Bourges 2017-4-26
编辑： Amaury Bourges 2017-4-26
Hi,
I have a little problem with Simulink concerning a switch/case structure. In a block Matlab Function, I call a function like this one :
function salary = salary_job(job)
job_char = char(job) ; % as Simulink not allows to pass strings between blocks, job is "double"
switch job_char
case 'fireman'
salary = 1000 ;
case 'policeman'
salary = 1200 ;
case 'teacher'
salary = 900 ;
etc...
end
Simulink returns me this error :
"SWITCH expression has indeterminate size."
How to resolve this error without giving the same size to each 'string' ?
Thank you by advance,
Amaury.

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