Undefined function 'watermark' for input arguments of type 'double'. Error in U (line 66) watermark = watermark(1:visibleRows, 1:visibleColumns);

please reply i am getting this error how to solve

[Adam]

Define the function 'watermark'

[shivu P]

pls put the syntax to define the function..

Answer 1

[Walter Roberson]

You have not shown much of the code, but we can see from the message that likely the code at that point expects there to be an array named watermark but for whatever reason that array does not exist.

We might be able to say more if we saw your code.