sorry i am a new user

sorry i am a new user and i have got a big problem when i send a code to arduino i have got this erroe “error: ‘maximum’ was not declared in this scope” else if there is
#include <Average.h> at begin of the code , can you give to me a solution?
the prject is

Post the actual code that you are trying to compile here but read this first

Checked out the page you linked to. I found this


See attachment

They lie. I looked all over but didn't see attachment.

KenF, link to download just underneath the top image. Yup, took me a minute or three too.





It will then at least compile, but I cannot test it.