Hi Clem,
Thanks for the sample data that Peter and I could look at.
The program seemed to expect the json files would match what one wanted to compute, and it is now updated to actually apply -cardiac_out (and -repiration_out) in the case of json files. That update should be available now if you would like to try it.
So try adding "-cardiac_out 0" to your current command.
There may be other aspects to deal with, depending on how you plan to use this.
Thanks!
- rick