[Numpy-discussion] Appending data to a big ndarray
oc-spam66
oc-spam66 at laposte.net
Fri Aug 8 18:33:27 EDT 2008
Hello,
I would like to build a big ndarray by adding rows progressively.
I considered the following functions : append, concatenate, vstack and the like.
It appears to me that they all create a new array (which requires twice the memory).
Is there a method for just adding a row to a ndarray without duplicating the data ?
Regards,
O.C.
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