On Tuesday 24 February 2009, 23:51, Mark Knecht wrote:
Looks like I'm running into one more problem and then I'm ready to
give it a try for real. Unfortunately one vendor platform is putting
quotes around the names in the header row so your _N increment looks
like High_4 instead of High_4 or
On Tuesday 24 February 2009, 03:26, Mark Knecht wrote:
If I drop columns - and I do need to - then something like how cut
works would be good, but it needs to repeat across all the rows being
used. For instance, if I'm dropping columns 6 12 from a 20 column
wide data set, then I'm dropping 6
On Tue, Feb 24, 2009 at 2:56 AM, Etaoin Shrdlu shr...@unlimitedmail.org wrote:
SNIP
So, in my understanding this is what we want to accomplish so far:
given an input of the form
D1,T1,a1,b1,c1,d1,...,R1
D2,T2,a2,b2,c2,d2,...,R2
D3,T3,a3,b3,c3,d3,...,R3
D4,T4,a4,b4,c4,d4,...,R4
On Tuesday 24 February 2009, 15:41, Mark Knecht wrote:
On Tue, Feb 24, 2009 at 2:56 AM, Etaoin Shrdlu
shr...@unlimitedmail.org wrote: SNIP
So, in my understanding this is what we want to accomplish so far:
given an input of the form
D1,T1,a1,b1,c1,d1,...,R1
D2,T2,a2,b2,c2,d2,...,R2
On Tue, Feb 24, 2009 at 9:48 AM, Etaoin Shrdlu shr...@unlimitedmail.org wrote:
On Tuesday 24 February 2009, 15:41, Mark Knecht wrote:
On Tue, Feb 24, 2009 at 2:56 AM, Etaoin Shrdlu
shr...@unlimitedmail.org wrote: SNIP
So, in my understanding this is what we want to accomplish so far:
On Monday 23 February 2009, 00:31, Mark Knecht wrote:
Yeah, that's probably almost usable as it is . I tried it with n=3 and
n=10. Worked both times just fine. The initial issue might be (as with
Willie's sed code) that the first line wasn't quite right and required
some hand editing. I'd
On Mon, Feb 23, 2009 at 1:57 AM, Etaoin Shrdlu shr...@unlimitedmail.org wrote:
On Monday 23 February 2009, 00:31, Mark Knecht wrote:
Yeah, that's probably almost usable as it is . I tried it with n=3 and
n=10. Worked both times just fine. The initial issue might be (as with
Willie's sed code)
On Monday 23 February 2009, 17:05, Mark Knecht wrote:
I'm attaching a small (100 line) data file out of TradeStation. Zipped
it's about 2K. It should expand to about 10K. When I run the command
to get 10 lines put together it works correctly and gives me a file
with 91 lines and about 100K in
On Mon, Feb 23, 2009 at 2:18 PM, Etaoin Shrdlu shr...@unlimitedmail.org wrote:
On Monday 23 February 2009, 17:05, Mark Knecht wrote:
I'm attaching a small (100 line) data file out of TradeStation. Zipped
it's about 2K. It should expand to about 10K. When I run the command
to get 10 lines put
On Sunday 22 February 2009, 20:06, Mark Knecht wrote:
Hi,
Very off topic other than I'd do this on my Gentoo box prior to
using R on my Gentoo box. Please ignore if not of interest.
I've got a really big data file in essentially a *.csv format.
(comma delimited) I need to scan this
On Sun, Feb 22, 2009 at 11:06:31AM -0800, Penguin Lover Mark Knecht squawked:
I've got a really big data file in essentially a *.csv format.
(comma delimited) I need to scan this file and create a new output
file. I'm wondering if there is a reasonably easy command line way of
doing this
On Sun, Feb 22, 2009 at 12:15 PM, Etaoin Shrdlu
shr...@unlimitedmail.org wrote:
On Sunday 22 February 2009, 20:06, Mark Knecht wrote:
Hi,
Very off topic other than I'd do this on my Gentoo box prior to
using R on my Gentoo box. Please ignore if not of interest.
I've got a really big
On Sunday 22 February 2009, 23:28, Mark Knecht wrote:
concatenation of attributes of lines 1..n result of line n
concatenation of attributes of lines 2..n+1 result of line n+1
concatenation of attributes of lines 3..n+2 result of line n+1
concatenation of attributes of lines 4..n+3 result
On Sun, Feb 22, 2009 at 12:59 PM, Willie Wong ww...@princeton.edu wrote:
On Sun, Feb 22, 2009 at 11:06:31AM -0800, Penguin Lover Mark Knecht squawked:
I've got a really big data file in essentially a *.csv format.
(comma delimited) I need to scan this file and create a new output
file. I'm
On Sun, Feb 22, 2009 at 2:57 PM, Etaoin Shrdlu shr...@unlimitedmail.org wrote:
On Sunday 22 February 2009, 23:28, Mark Knecht wrote:
concatenation of attributes of lines 1..n result of line n
concatenation of attributes of lines 2..n+1 result of line n+1
concatenation of attributes of
On Sun, Feb 22, 2009 at 03:15:09PM -0800, Penguin Lover Mark Knecht squawked:
1) My actual input data starts with two fields which date time. For
lines 2 3 I need exclude the 2nd 3rd date time from the output
corresponding to line 1, so these 3 lines:
Date1,Time1,A,B,C,D,0
On Sun, Feb 22, 2009 at 4:57 PM, Willie Wong ww...@princeton.edu wrote:
On Sun, Feb 22, 2009 at 03:15:09PM -0800, Penguin Lover Mark Knecht squawked:
1) My actual input data starts with two fields which date time. For
lines 2 3 I need exclude the 2nd 3rd date time from the output
On Sun, Feb 22, 2009 at 5:31 PM, Mark Knecht markkne...@gmail.com wrote:
The down side is the output file is 10x larger than the input file -
roughly - and my current input files are 40-60MB so the output files
will be 600MB. Not huge but if they grew too much more I might get
beyond what a
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