Number of Data Channels Provided Error

[pszewcz]

Hello,

Could someone help explain to me the value error I am getting when running the mmm.fit portion of the lightweight mmm code. I am getting the error "The number of data channels provided must match the number of cost values." I've double checked the length os my media array, spend array, and target array, and they all match.

Any clarification on what this error means would be highly appreciated.

Thank you!

[pszewcz]

Looked into documentation and was able to fix the code