Adarsh_Murthy on Error: Unrecognized variable name 'x' by non-ascii field name.

Thanks for creating and sharing the new public channel. I am able to reproduce the behavior:

thingSpeakRead(206990, 'outputFormat', 'table')

ans =

1×2 timetable array

Timestamps                     x        x_1
____________________ ______ ______

26-Dec-2016 01:20:11    17.271  45.443

As you mentioned, non-Ascii characters are not supported for column names by the existing functionality. We will consider adding this to a future release of thingSpeakRead. Thanks again for sharing your use case.