MATLAB: What does mean : C:\Documents and Settings\A​lbert\erro​rbar.m

Question

when I write this command it appear like this below:

>> errorbar(x,y,e)

??? Attempt to execute SCRIPT errorbar as a function:

C:\Documents and Settings\Albert\errorbar.m

Answer 1

It means that you have written a script errorbar. Scripts never accepts or return argument.... And you are calling this script with 3 arguments.

See

Scripts vs. Functions

Scripts and Functions