How do I restore matlab to original settings?

I ran the speedgoat IO block install and now Matlab is generating errors and Simulink won't run. I wasn't able to find an answer I understood for this issue.

Answer 1

[Fangjun Jiang]

In MATLAB, run "restoredefaultpath" to see if you can get your Simulink back to normal. Then try to re-install SpeedGoat.

[John Staif]

I assume to run it means enter this command at the fx>> prompt?

I get the following error message when I do this:

>> restoredefaultpath

Unable to resolve the name sg.parseArg.

Error in startsWith

Error in restoredefaultpath (line 21)

if startsWith(computer,'PC')

[Fangjun Jiang]

Wow, this is serious. Can you re-start MATLAB and then run "restoredefaultpath" again?

if same error, then run "computer" to see what happens.

[John Staif]

same error. pcwin64 is the response to computer

[Fangjun Jiang]

Then the error comes from startsWith(), which is a built-in function. Something fundermental within MATLAB has been messed up, unfortunately. You might have to re-install MATLAB. Or contact Tech support to see if they can help you.

Answer 2

[John Staif]

Ok will do. Thanks