MATLAB: Error in eigs when using Matlab 2017b

eigsMATLABmatlab 2017b

Hi,
When I'm using eigs(A,B,K) in Matlab 2017b and receiving the following error:
Error: File: eigs.m Line: 1442 Column: 5
"c" previously appeared to be used as a function or command, conflicting with its use here as the name of a variable.
A possible cause of this error is that you forgot to initialize the variable, or you have initialized it implicitly using load or eval.
The code works with Matlab 2016b. What could be the problem when using Matlab 2017b?
Best regards, Emil

Best Answer

I had a file named c.m that caused the problem. Thank you!