On Fri, Apr 4, 2008 at 2:14 AM, Nicolas Bigaouette
[EMAIL PROTECTED] wrote:
2008/4/3, Robert Kern [EMAIL PROTECTED]:
On Thu, Apr 3, 2008 at 6:53 PM, Nicolas Bigaouette
[EMAIL PROTECTED] wrote:
Thanx for the fast response Robert ;)
I changed my code to use the slice:
E =
On Fri, Apr 4, 2008 at 11:33 AM, Jarrod Millman [EMAIL PROTECTED] wrote:
On Fri, Apr 4, 2008 at 1:50 AM, Sebastian Haase [EMAIL PROTECTED] wrote:
Hi,
Accidentally I'm exactly trying to do the same thing right now .
What is the best way of memmapping into a file that is already
On Fri, Apr 4, 2008 at 1:50 AM, Sebastian Haase [EMAIL PROTECTED] wrote:
Hi,
Accidentally I'm exactly trying to do the same thing right now .
What is the best way of memmapping into a file that is already open !?
I have to read some text (header info) off the beginning of the file
Nicolas Bigaouette wrote:
So the next step would be to only read the needed data from the binary
file...
You've gotten some suggestions, but another option is to use file.seek(0
to get where your data is, and numpy.fromfile() from there.
-CHB
--
Christopher Barker, Ph.D.
Oceanographer
On Thu, Apr 3, 2008 at 3:30 PM, Nicolas Bigaouette
[EMAIL PROTECTED] wrote:
Hi,
I have a C program which outputs large (~GB) files. It is a simple binary
dump of an array of structure containing 9 doubles. You can see this as a
double 1D array of size 9*Stot (Stot being the allocated size of
Thanx for the fast response Robert ;)
I changed my code to use the slice:
E = data[6::9]
It is indeed faster and less eat less memory. Great.
Thanx for the endiannes! I knew there was something like this ;) I suspect
that, in 'f8', f means float and 8 means 8 bytes?
From some benchmarks, I see
On Thu, Apr 3, 2008 at 6:53 PM, Nicolas Bigaouette
[EMAIL PROTECTED] wrote:
Thanx for the fast response Robert ;)
I changed my code to use the slice:
E = data[6::9]It is indeed faster and less eat less memory. Great.
Thanx for the endiannes! I knew there was something like this ;) I suspect
2008/4/3, Robert Kern [EMAIL PROTECTED]:
On Thu, Apr 3, 2008 at 6:53 PM, Nicolas Bigaouette
[EMAIL PROTECTED] wrote:
Thanx for the fast response Robert ;)
I changed my code to use the slice:
E = data[6::9]It is indeed faster and less eat less memory. Great.
Thanx for the endiannes!
