Aerospace Blockset demos run error

In Matlab R2017a When I try to run the Aerospace examples model (demos), for example 'asbSkyHogg'.. There are undefined functions or variables.

Error evaluating 'InitFcn' callback of Digital DATCOM Forces and Moments block (mask) 'asbSkyHogg/Vehicle System Model/Vehicle/Aerodynamics/Digital DATCOM Forces and Moments'. Caused by: Undefined function 'aeroddatcominit' for input arguments of type 'struct'.

Answer 1

[Star Strider]

You did not mention what version of MATLAB you have. The current online documentation and demos are for R2017a. They may not be compatible with earlier versions.

If you have R2017a, Contact Support to ask MathWorks to help you solve the problem.

[Islam Elnady]

Yes it's Matlab R2017a

Answer 2

[Walter Roberson]

I find

/Applications/MATLAB_R2017a.app/toolbox/aeroblks/aeroblks/aeroddatcominit.m

When I run the demo, I do not get that initializing error; instead I get an error about send failure on a UDP port. Which makes sense considering that I do not have a Flightgear device for it to talk to.

[Islam Elnady]

All the demos have the same init error when I try to run them.

[Walter Roberson]

Try

which -all aeroddatcominit.m

If nothing shows up under toolbox/aeroblks/aeroblks then you need to reinstall the Aerospace Blocks for R2017a.

[Islam Elnady]

Was something with my license. I got it working now. Thanks for help!