Can a function inside a parent code access the full workspace of that parent code?
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I have a child function being called inside the original code. Can I have the function be able to access all of the variables (workspace) from the original code? If so, how?
采纳的回答
A nested function can access the variables stored in the workspace of its caller function:
function x = outer_function(a,b)
x = inner_function;
function y = inner_function
y = a + b;
end
end
>> outer_function(2,3)
ans =
5
1 个评论
Walter Roberson
2013-7-30
Note: this strategy cannot be used to access a variable which exists in the caller function if the same variable name appears in an input or output position in the "function" declaration of the inner function.
更多回答（1 个）
Walter Roberson
2013-7-30
1 个投票
evalin('caller', 'who') to find the list of variables, and further evalin('caller') to get each of the values.
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