Undefined function 'int' for input arguments of type 'double'.
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Hello Every Body .. I am anew matlab user and i have an error on my code i hope to solve it
This My Code :
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/217244/image.jpeg)
that is my complete code
code describtion : i want to embed cipher text data in dct coefficients of an image using dct based embeded method
9 个评论
Stephen23
2019-4-30
编辑:Stephen23
2019-4-30
"What does it mean ?"
That int is a method of a class in a specific toolbox, and that class just happens to have the very same name as the function that you uploaded. Is that just a coincidence? Did you copy a MATLAB toolbox function/class and try to make changes to it? Why does this class have exactly the same name as your function?
Your usage of int (with four output arguments) does not match the syntax any function named int that I can find. Daniel's assessment is likely correct. But as you still have not answered my very first question, I cannot guess what you are trying to do on that line.
By the way, get rid of clear all (which is totally pointless at the start of a function) and close all from the start of your function (which is totally unrelated to the functionality of your code). They really do not help you (no matter how much beginners love them):
回答(1 个)
KSSV
2019-4-30
What you are using int is to find the integral for the given sybolic function. I think you need to have a look on int16, int32.
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