Hi Bob
some replies below. One thing I noticed with the "full" file was
that I ran into problems when the number of records was 10500, and
the file read got misaligned. Presumably 10500 is still within the
range of int?
Best regards
Alun
At 17:49 09/02/2009, bob gailer wrote:
etrade.gr
etrade.griffi...@dsl.pipex.com wrote:
Hi
following last week's discussion with Bob Gailer about reading unformatted FORTRAN files, I have attached an example of the file in ASCII format and the equivalent unformatted version.
Thank you. It is good to have real data to work with.
Below is so
wrote
I have attached an example of the file in ASCII format and the
equivalent unformatted version.
Comparing them in vim...
It doesn't look too bad except for the DATABEGI / DATAEND message
format.
That could be tricky to unravel but we have no clear format for MESS.
But I assume that all
Hi
following last week's discussion with Bob Gailer about reading unformatted
FORTRAN files, I have attached an
example of the file in ASCII format and the equivalent unformatted version.
Below is some code that works OK until
it gets to a data item that has no additional associated data, the
eShopping wrote:
The file is around 800 Mb but I can't get hold of it until next week
so suggest starting a new topic once I have a cut-down copy.
OK will wait with bated breath.
Well, did you read on? What reactions do you have?
I did (finally) read on and I am still a little confused, t
"eShopping" wrote
I now understand why Python gave me the results it did ... it looks
like reading the FORTRAN file will be a non-trivial task so probably
best to wait until I can post a copy of it.
You don't say which OS you are on but you can read the
binary file into a hex editor and see
Bob
sorry, I misread your email and thought it said "read on" if the
file was FORMATTED. It wasn't so I didn't (but should have). I read
the complete thread and it is getting a little messy so I have
extracted your questions and added some answers.
I'd like to examine the file myself. We
eShopping wrote:
Bob
I am trying to read UNFORMATTED files. The files also occur as
formatted files and the format string I provided is the string used to
write the formatted version. I can read the formatted version OK. I
(naively) assumed that the same format string was used for both fil
Bob
I am trying to read UNFORMATTED files. The files also occur as
formatted files and the format string I provided is the string used
to write the formatted version. I can read the formatted version
OK. I (naively) assumed that the same format string was used for
both files, the only diff
First question: are you trying to work with the file written
UNFORMATTED? If so read on.
If you are working with a file formatted (1X, 1X, A8, 1X, 1X, I6, 1X,
1X, A1) then we have a completely different issue to deal with. Do not
read on, instead let us know.
eShopping wrote:
Data format:
Bob
At 19:52 03/02/2009, you wrote:
etrade.griffi...@dsl.pipex.com wrote:
Data format:
TIME 1 F 0.0
DISTANCE 10 F 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
F=float, D=double, L=logical, S=string etc
The first part of the file should contain a string (eg "TIME"),
an integer (1) and ano
etrade.griffi...@dsl.pipex.com wrote:
Data format:
TIME 1 F 0.0
DISTANCE 10 F 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
F=float, D=double, L=logical, S=string etc
The first part of the file should contain a string (eg "TIME"),
an integer (1) and another string (eg "F") so I tried us
Sorry, still having problems
> > I am trying to read data from a file that has format
> > item_name num_items item_type items
> >
> > eg
> >
> > TIME 1 0.0
> > DISTANCE 10 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
>
> Where is the item_type?
Ooops, the data format should loo
wrote>
I am trying to read data from a file that has format
item_name num_items item_type items
eg
TIME 1 0.0
DISTANCE 10 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
Where is the item_type?
I can read this if the data are in ASCII format using
in_file = open("my_file.dat",
On Mon, 2009-02-02 at 11:31 +, etrade.griffi...@dsl.pipex.com wrote:
> Hi
>
> I am trying to read data from a file that has format
>
> item_name num_items item_type items
>
> eg
>
> TIME 1 0.0
> DISTANCE 10 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
> TIME 1 1.0
> DISTANCE
Hi
I am trying to read data from a file that has format
item_name num_items item_type items
eg
TIME 1 0.0
DISTANCE 10 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
TIME 1 1.0
DISTANCE 10 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
I can read this if the data are in ASCII format us
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