Albert-Jan Roskam wrote:
I was trying to change the one-dim array into a two-dim array so
I could easily retrieve columns. I now use a pandas DataFrame to do that.
Numpy can do that, if I understand what you want correctly,
but it requires an unintuitive trick.
The trick is to index the array
- Original Message -
> From: Steven D'Aprano
> To: python-list@python.org
> Cc:
> Sent: Sunday, December 14, 2014 12:52 AM
> Subject: Re: numpy question (fairly basic, I think)
>
> Albert-Jan Roskam wrote:
>
>> Hi,
>>
>> I am new to
Albert-Jan Roskam wrote:
> Hi,
>
> I am new to numpy. I am reading binary data one record at a time (I have
> to) and I would like to store all the records in a numpy array which I
> pre-allocate. Below I try to fill the empty array with exactly one record,
> but it is filled with as many rows as
Hi,
I am new to numpy. I am reading binary data one record at a time (I have to)
and I would like to store all the records in a numpy array which I
pre-allocate. Below I try to fill the empty array with exactly one record, but
it is filled with as many rows as there are columns. Why is this? It