how can i overcome this error ? why i am getting error like this ?

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shankar c
shankar c 2020-5-7
编辑： Mehmed Saad 2020-5-7
Attempt to execute SCRIPT watershed as a function:
C:\Users\user\Documents\MATLAB\watershed.m
Error in Untitled8 (line 13)
L = watershed(gmag);
m getting error like this what is the solution
  1 个评论
KSSV
KSSV 2020-5-7
It lookslike what you have is a scrip and not a function......run the file using F5 or through the run button or type the name of file in the workspace.

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回答（1 个）

Mehmed Saad
Mehmed Saad 2020-5-7
编辑：Mehmed Saad 2020-5-7
watershed is some mfile in your code and not a function. You are trying to execute it as a function which is why it is giving error.
If you want to execute watershed script just simply type
watershed
This will work fine
To convert watershed script to function, add this line at the start of watershed
function L = watershed(gmag)
assuming that it only needs gmag as input and L as output
Now because watershed changes from script to function you can call it by
L = watershed(gmag);

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