On Wed, 20 Feb 2008, Peter W. Draper wrote:
>> I found another problem though. If I go to the chanmaps tab and selectthe
>> combine method as "Sum" I can get channel maps OK. If I select"Median" I
>> get an error. Screen grab attached.
>
> The problem is that you have only 20 channels, but you're asking for 9
> sub-images, clearly that's not enough for each to have a median (CHANMAP
> requires 3 channels per sub-image for a median), so it becomes an
> invalid option. I'll improve the error message.
Done that, but note I was wrong about how many channels are required for
each sub-image for Median. In fact CHANMAP requires 4 (Malcolm is that
what you intended? 3 would seem to be enough).
Peter.
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