Can't solve matrix dimension issue and define a variable.
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Hello,
Can someone help me, how can I remove matrix dimension issue. The error is ''Undefined function or variable y''.
I want to use y data which is a vector (line-146) and is obtained/calculated in line-134.
y is not declared and I want to create it in the main code while calling and receiving the function.
I would be thank ful if anyone can edit the attached code.
Thanks
2 个评论
Rik
2021-6-9
Can't solve matrix dimension issue and define a variable.
Hello,
Can someone help me, how can I remove matrix dimension issue. The error is ''Undefined function or variable y''.
I want to use y data which is a vector (line-146) and is obtained/calculated in line-134.
y is not declared and I want to create it in the main code while calling and receiving the function.
I would be thank ful if anyone can edit the attached code.
Thanks
Rena Berman
2021-6-29
(Answers Dev) Restored edit
回答（2 个）
Sulaymon Eshkabilov
2021-5-25
0 个投票
Hi,
You need to pre-define y before x being computed. Otherwise, y can't be computed within your nested function.
2 个评论
Walter Roberson
2021-5-25
The function basic is not a nested function, so it does not use shared variables.
The user needs to redefine function basic so as to pass in y.
Zain
2021-5-26
Walter Roberson
2021-5-26
Repaired function attached.
I also improved the main function so that x and y are returned if you assign the output of the function to something. For example
[x, y] = aaaaaa;
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