Generating graph from data in File

Hi ,
I have a 100000 entries inf a file of the of the form :
X Y
5 421452334
8 2547687676
3 3454676
From this data, I want to generate a graph. Would someone please suggest
how should I generate this type of graph in Java ?
Thank.
Sachin

... or if it's a different type of graph you're talking about, have a look at JGraph:
[http://www.jgraph.com/jgraph.html]

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Date        time              Vout
3-9-2012 7:45:37            2,35
3-9-2012 7:45:39            2,75
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Hi gstathatos,
                         See all the threads given below:-
                         http://forums.ni.com/t5/LabVIEW/Add-points-on-XY-graph-with-time-step-not-constant/td-p/1507066
                         http://forums.ni.com/t5/LabVIEW/Add-points-on-graph-from-a-text-File-Date-and-time-include-in/td-p/1...
                         http://forums.ni.com/t5/LabVIEW/read-double-waveform-text-file-and-and-plot-graph-in-labview/td-p/10...
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How to plot graph from data in.txt format

Hi there,
I want to ploat graph from taking data from txt file, i was using origin and out put of it also attached, The output of Labveiw came something different, i want to compare both, how can i ploat this text file in to the labview?
In txt file:- fist column is showing time and second column showing appropriat data at that time.
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Attachments:
graph.zip ‏539 KB

Hi raj,
no I didn't meant to use Excel at all.
Attached you find the solution made in LabView7.1. (I hope the conversion is right as I don't want to change my regional settings...)
To get the columns is rather easy as your text file uses tabs as separators.
Changed attachment: now the last 2 rows are deleted as they contain wrong values!
Message Edited by GerdW on 01-24-2008 04:28 PM
Best regards,
GerdW
CLAD, using 2009SP1 + LV2011SP1 + LV2014SP1 on WinXP+Win7+cRIO
Kudos are welcome
Attachments:
Graph.vi ‏57 KB

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Hi all, i have a problem with a query. i will make this two parts. the first part is describe below. the second part will be discuss in follow up posts. i am using oracle 9.2.0.7 enterprise
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CREATE TABLE t2 (id NUMBER, dt DATE, src NUMBER);
ALTER TABLE t2 ADD PRIMARY KEY(id,dt,src);
CREATE TABLE year_calendar(id NUMBER, dt DATE);
ALTER TABLE year_calendar ADD primary_key(id,dt)
and i have data on them. you can download the files from this link and loaded using sql loader
http://lavainita.webatu.com/files/flat/Downloads.zip
note: t2 has 185,000 rows data looking a the file. but if you would like you can duplicate the data so that it reaches 1.5 million
but the duplication should have different src number. i am interested in 59
the problem is that i am trying to generate a calendar (kind of)
year_calendar has dates on them. i am interesting on the dates for id 42
t2 table has dates that are one week apart and sometimes month end dates.
for example, for id 557267 and src=59 i have data such as
557267 1/27/2009
557267 2/3/2009
557267 3/3/2009
557267 3/31/2009
and so on
what i want to do is join t2 with year_calendar and generate some sort of calendar. so for example, the output should be something like
557267 1/27/2009
557267 1/28/2009 --taken from calendar table
557267 1/29/2009 -- same as above
....so on
557267 2/3/2009
557267 2/4/2009
... so on
i have the following query that does this but it is running kind of slow. takes a few minutes to complete
WITH t1 AS (
SELECT     id, dt
     ,     LEAD (dt, 1, dt+1) )
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SELECT b.dt,
ratings2.id
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WHERE b.dt >= ratings2.dt
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AND b.id=42
does anybody know how to tune this query or create another query that does the same thing(join t2 with year_calendar and generate a calendar) please note: id in year calendar is not related to id in t2. they mean different thing
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Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('01/27/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('01/28/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('01/29/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('01/30/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('01/31/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/01/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/02/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/03/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/04/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/05/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/06/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/07/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into year_calendar
(id, dt)
Values
(42, TO_DATE('02/08/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
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(id, dt, src)
Values
(557267, TO_DATE('01/27/2009 00:00:00', 'MM/DD/YYYY HH24:MI:SS'), 59);
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(id, dt, src)
Values
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output should be
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557267 1/28/2009
557267 1/29/2009
557267 1/30/2009
557267 1/31/2009
557267 2/1/2009
557267 2/2/2009
557267 2/3/2009
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drop type msm force;
drop type list_msm force;
create type msm as object(
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<LIST_MSM>
<MSM>
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</MSM>
<MSM>
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Edited by: user9229988 on May 10, 2012 9:24 AM
Edited by: user9229988 on May 10, 2012 9:25 AM
Edited by: user9229988 on May 10, 2012 9:38 AM

Hi.
Check this:
drop type msm force;
drop type list_msm force;
create type msm as object(
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select trim(p.den) from produse p) as list_msm
) as clob indent size=2
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Generating graph from data in File

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