slice assignment: strange behaviour

[Robert Kern]

koara wrote:
> koara wrote:
>> Hello,
>>
>> a piece of my code started giving strange results with certain data; i
>> managed to track down the cause to a slice array assignment. In the
>> ....
> 
> Also if i first build a sequence of columns and then use
> numpy.transpose(numpy.vstack(sequence)) the result is ok. But the
> arrays can be quite big so in this case i fear space overhead -- or am
> i wrong?

You might want to use column_stack() instead, for clarity if nothing else.

-- 
Robert Kern

"I have come to believe that the whole world is an enigma, a harmless enigma
 that is made terrible by our own mad attempt to interpret it as though it had
 an underlying truth."
  -- Umberto Eco


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