Warning: Function and has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.

Please someone assist what to do to resolve this warning ,i dont have any idea what to do.

[ASIYA BEGUM]

no functions in my file with matlab builtin functions

[Stephen23]

@ASIYA BEGUM: please show us the complete error message. This means all of the red text.

[ASIYA BEGUM]

Warning: Function input has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name
conflict. 
> In open>whichWrapper at 179
  In open at 85
  In uiopen at 167 
Warning: Function and has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name
conflict. 
> In open>whichWrapper at 179
  In open at 85
  In uiopen at 167 
Warning: Function input has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name
conflict. 
> In open at 88
  In uiopen at 167 
Warning: Function and has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name
conflict. 
> In open at 88
  In uiopen at 167 
>>

[Adam]

So what is in your code at the relevant line?

[Ayub Shah]

after i installed CPLEX and YALMIPon my pc and addpath to matlab this error started to appear on start of matlab. what does it mean?

"Warning: Function dissect has the same name as a MATLAB builtin. We suggest you

rename the function to avoid a potential name conflict. "

[Fangjun Jiang]

If you ran "which -all dissect", you may see more than two hits. One is built-in MATLAB function. The other might come from the one you installed. The message suggests you change the function name to avoid conflict.

[Yomna Behery]

how to change the function name?

[Walter Roberson]

You can rename the file using movefile() -- but often it is easier to use an operating system facility such as Windows Explorer

You would change the file name to not conflict with other Mathworks functions that might be needed.

It would also be recommended to then edit the .m file to change the 'function' line to match the new file name.

For the first function in a .m file, MATLAB uses the file name instead of the function name from the function line, but it is not recommended practice.

Answer 1

[Fangjun Jiang]

The message says that your code contains a function that has the same name as a built-in function. For example, you might have written a function called "abs" but "abs" is a built-in function provided by MATLAB.

Technically, you can do that. But it suggests that you change the name of your function to avoid this type of conflict.

[Walter Roberson]

It is especially common for people to want to name their functions "sum" or "min" or "sort"

[Walter Roberson]

The error messages just posted indicate that the problem involves functions named "input" and "and"

[ASIYA BEGUM]

yes ,now i got it . Thank you

Answer 2

[Kalaiarasan A]

Warning: Function image has the same name as a MATLAB builtin. We suggest you rename the function to avoid a potential name conflict.

[Kalaiarasan A]

close all;
a_c = imread("football.jpg");
a = rgb2gray(a_c);
figure(2);
subplot(2,2,1);
imshow(a);
title('Input Image');
heq = histeq(a);
subplot(2,2,2);
imshow(heq);
title('Equlized image');
subplot(2,2,3);
imhist(a);
title('Histogram of the input image');
subplot(2,2,4);
imhist(heq);
title('Equalized image')

[Walter Roberson]

You appear to have stored that code in a file named image.m . You should use a different file name -- a name that is not the same as any MATLAB Function.