I have an understand problem: I have calculated the grand mean for one
condition (here the attached Condition file). The highest and lowest
voltage is respectively 3.648454868 to -12.71511356 ?V. But when I plot it,
the range of the voltage amplitude is significantly different, ranging
from4,100,000
to -12,100,000. How come?
looks like the data in the evoked instance is in microvolts instead of
volts. Did you use EpochsArray to read the data in? If so, the data should
be scaled to volts before reading. But I think you can just do something
like: evoked.data = evoked.data * 1e-6 and then save the data again with
evoked.save.
-Jaakko
Hi,
I have an understand problem: I have calculated the grand mean for one
condition (here the attached Condition file). The highest and lowest
voltage is respectively 3.648454868 to -12.71511356 ?V. But when I plot it,
the range of the voltage amplitude is significantly different, ranging from4,100,000
to -12,100,000. How come?
Many thanks
Emanuela
[image: Inline image 2]
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