Syntax error , Component: Simulink, Category: Block error

I am trying to create user defined function fcn using following formulas which is giving me syntax error
Formulas are : 0.5*rho*Cd*A*(Velocity_mps)^2 and f*W*(1+(Velocity_mps/44.4))
I would like to know correct format for above formulas.
Thank you, Sameer

回答(1 个)

Looks okay to me as long as all numbers are scalars. If they are vectors or matrices, then you should add a . before the operations ^*/.
To help with this you can use vectorize:
vectorize ' 0.5*rho*Cd*A*(Velocity_mps)^2'
ans = 0.5.*rho.*Cd.*A.*(Velocity_mps).^2

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