Hello users of Origin, I'm having a peculiar issue with the fitting function, that appears to fit a set of two peaks perfectly well in one set of data, but not in another (that's almost identical in nature). I am told by Origin, that I have an 'Invalid data range'. Attached are images of both the correctly fitted peaks in one set of data, and what is showing when I attempt to do the exact same thing with similar other data. Help would be much appreciated, thanks.
Can you go to the Settings tab in the dialog? Then select Data Selection in the left panel. Check what your input data is. It looks like you set a boundary to the data to fit. Thanks.
Can you go to the Settings tab in the dialog? Then select Data Selection in the left panel. Check what your input data is. It looks like you set a boundary to the data to fit. Thanks.
James
Hello, thank you for reaching out. The data selection settings appear to be the same as used in the other data set which worked fine, and I see no boundaries set either.
Multiple peak fit: Invalid data range
Posted - 12/07/2021 : 09:02:25 AM
