How get the information whether a dependency function exist or not?

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Matti
Matti 2013-10-28
评论： Matti 2013-10-28
The function "depfun" gives back all the dependency functions of a certain function. But if there is a typo in a sub function call, than this dependency function wont neither be detected nor there is an error message that these fuction doesn't exist.
How it's possible to check automatic whether all dependency functions exist, not doing this manual (i.e. exist) ...?

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回答（1 个）

Vishal Rane
Vishal Rane 2013-10-28
Try this:
cellfun( @(x)(exist(x)), (depfun(your_file_name)))
  1 个评论
Matti
Matti 2013-10-28
thanks, but it doesn't detect that the function "bar2" doesn't exist in the example 2
-----------------------------------
example 1 -> thats working
function f = foo ()
f = bar();
end
function b = bar()
b = 1;
end
------------------------------------
example 2 -> not working:
function f = foo ()
f = bar2();
end
function b = bar()
b = 1;
end

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