On 2/17/06, George Nurser <agn at noc.soton.ac.uk> wrote:
> But with a masked array there are problems.
What you see is a bug in ma.
> Are there any workarounds for this?
For now you can use
>>> ma.maximum.reduce(amask, 0)
array(data =
[ 9 10 11 12],
mask =
[False False False False],
fill_value=999999)