Why is my GUI program producing an error when I 'Run' it
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Whenever i run .m file,it shows following error.How can i remove this?
my code is linked here named charGUI10.m. and the error is shown in the picture named capture.png
3 个评论
Bruno Luong
2018-12-1
Rik
2018-12-1
What does the line of code below return? Your GUI is expecting a function with the name plotchar. Do you actually have it?
which plotchar -all
per isakson
2018-12-1
I deleted the flag because the question is perfectly clear to me.
采纳的回答
per isakson
2018-12-1
编辑：per isakson
2018-12-2
The error message states that the function plotchar isn't found.
>> plotchar
'plotchar' requires Character Recognition Example.
>> which plotchar -all
<snip>\Documents\MATLAB\Examples\nnet\appcr1\plotchar.m
>>
Possible measures
- add <snip>\Documents\MATLAB\Examples\nnet\appcr1\plotchar.m to the path.
- make a copy of plotchar with a slighly different name, e.g. plotchar2, and replace plotchar by plotchar2 in charGUI10.m. I would have done that to avoid messing with the examples.
更多回答（1 个）
NAWSHIN MANNAN PROMA
2018-12-2
编辑：NAWSHIN MANNAN PROMA
2018-12-2
0 个投票
Got the point. I don't have plotchar.m file. Now how can i create a plotchar.m file to run the feature extract button? i need to recognize habdwritten numbers.
3 个评论
per isakson
2018-12-2
编辑：per isakson
2018-12-2
Did you try to reproduce the commands I showed in my answer?
Did you try anything of Possible measures ?
NAWSHIN MANNAN PROMA
2018-12-2
per isakson
2018-12-2
编辑：per isakson
2018-12-2
How do you think that I should know what you tried and in what way it didn't work ???
Two questions: What does
>> plotchar
return? And what does
>> which plotchar -all
return?
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