I am encrypting my audio file in matlab using AES Algo. When I run my this algo it is giving me the error......plaintext should be a vector ( not a cell array) of 16 elements...i have sort this error now i again run it but now it saying this
Index exceeds matrix dimensions.
Error in aes_demo (line 30)
x= x(1:16);
this error is also also sorted out now this is error is appearing
Undefined function 'x' for input arguments of type 'double'.
Error in aes_demo (line 31)
x = x(1:16);
What should i do now ?
There might be problem in the codes due to the data class type of audio file you are using. Please send the code and your audio file.
If it is error with the code, it is advisable that you use http://stackoverflow.com to attend those errors.
From the error syntax it seems that your function is 'x' and something is wrong with the declaration type of input parameter.
If you are passing an input parameter to the function 'x' then it should have the following format:
function [y1,...,yN] = myfun(x1,...,xM) OR function [one,two,three] = myfunction(x)
Dear Amina,
I assume that with the line of code "x=x(1:16);" you want to select the first 16 elements of x. The error message "Undefined function 'x' for input arguments of type 'double'." indicates that the program does not now x at the line of code 31, i.e. x has not been defined as a variable before getting to line 31. Therefore, the program assumes now that it should be a function. Hope this helps a bit, Costanzo.
- Badges
- Science topic