You should specify [-100 0] as the input. I know there are
inconsistencies between different SPM M/EEG functions with respect to
the units they use and that will be fixed with time. However, usually
the input dialog specifies the units (in this case 'ms').
2009/5/1 kl chen <[log in to unmask]>:
> Dear SPM experts,
> when I use spm8 to do time-freq analysis, I need to input baseline value. My
> ERP sampling rate is 1000 and epoch from -0.1 s to 0.5 second. I try to use -
> 0.1s to 0s as baseline. So the baseline value is 1 and 100 or -0.1 and 0 ?
> thanks help
> kl chen