How to generate graphs from csv file and show on remote clients?

Hi,
I have set of csv files. Each file has 104 parameters. From these parameters different graphs have to be generated and displayed to remote clients thru tomcat.
Can anyone tell me how to do that?
cheers,
its reeju

it's very easy to load the CSV into java objects. Once you have done that why not use the Java2D API to draw your graphs and then use the Sun JPG encoder tools to write out a jpg stream back to the browser (you will need to set the content type for jpg).

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Hi. Everybody:
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(The users don't want to have one csv file with all report columns included. They just want to get whatever they need directly, no extra columns)
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MZ

Hello,
I'm doing it usually. Typically example would be in the report only the column "FIRST_NAME" and "LAST_NAME" displayed whereas
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An example code would be something like
PROCEDURE srn_brief_mitglieder (
     p_start_mg_nr IN NUMBER,
     p_ende_mg_nr IN NUMBER
AS
export_file          UTL_FILE.FILE_TYPE;
l_line               VARCHAR2(20000);
l_lfd               NUMBER;
l_dateiname          VARCHAR2(100);
l_datum               VARCHAR2(20);
l_hilfe               VARCHAR2(20);
CURSOR c1 IS
SELECT
MG_NR
,TO_CHAR(MG_BEITRITT,'dd.mm.yyyy') AS MG_BEITRITT ,TO_CHAR(MG_AUFNAHME,'dd.mm.yyyy') AS MG_AUFNAHME
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FROM MITGLIEDER
WHERE MG_NR >= p_start_mg_nr
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--WHERE ROWNUM < 10
ORDER BY MG_NR;
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l_line := l_line||'|"STRASSE"|"HNR"|"ZUSATZ"|"PLZ"|"ORT"';
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LOOP
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END LOOP;
UTL_FILE.FCLOSE(export_file);
END srn_brief_mitglieder;Edited by: wucis on Nov 6, 2011 9:09 AM

Read from csv file and plot particular columns

Hello,
I`m a new user of Labview and here it comes...my first major problem.
Maybe this has been discussed before. I’ve made a search to solve my problem first but I couldn`t find anything helpful so I `ve decided to post a new message.
So here is my problem:
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I have a bunch of csv files and I have to make a Labview program to read them.
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2. Timestamp vs Gas flow /columns L to S/
3. Timestamp vs Pressure /columns E,K,T,U,V/
I`ve got one more problem. How can I convert the Timestamp shown in csv file to human readable date in labview? This actually is a big problem, because the timestamp is my x axis and I want to know at what time a particular process took place and I also want to be able to see the converted timestamp when displaying csv file at first. I`ve read a lot about time stamping in excel and timestamp in labview but I`m still confused how to convert it in my case.
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Sorry for my awful English. I hope you can understand my problems since English is not my mother language.
Please find the attached files.
If you have any ideas or suggestions I`ll be more than happy to discuss them.
Thank you in advance.
Have a nice day!
Attachments:
growth log.csv ‏298 KB
Read from growth log.vi ‏33 KB

Hello again,
I`m having problems with converting the first column in the attached above file Growth Log.csv.
I have a code converting xl timestamp to time and using Index Array traying to grab a particular column out of it but the attached file is written in strings so I guess I have to redo it in array but I don`t know how.Would you help me with this one?
Attachments:
Xl Timestamp to Time.vi ‏21 KB

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Khiz_eng

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Jamie

Automator: Create new folders from .csv file and put images inside.

I have a challenging Automator task to achieve. I need to
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The csv script is:
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This should work
(assumes a true "," seperated file with only two items per line, i.e.: Test,Test.jpg):
The Run Shell Script Action is:
cd "${1%/*}"
while read line
do
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Hi Everyone..!
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> Is it possible to get the data from CSV files.
Have you tried searching this forum?

How to import data from CSV file into a table by using oracle forms

Hi,
I have a CSV file and i want to insert in oracle database in a table by using a button in oracle forms.
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thx.

1. create table blob
CREATE TABLE IB_LOVE
DOC          BLOB,
CONTRACT_NO VARCHAR2(20 BYTE)                NOT NULL
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HI this uday,
pls help me how can i update Ztable from Excel file and how to check conditions .
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uday
Moderator message: please (re)search yourself before asking.
Edited by: Thomas Zloch on Jul 13, 2010 12:00 PM

Hi
Use Fm : ALSM_EXCEL_TO_INTERNAL_TABLE.
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          CLEAR WA_INREC.
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Regards
Swapnil

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hi all,
its being a one day searching for the solution but No Luck.
I have two SQL tables tblstudetail and tblfeereceiptdetail.
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from
tblstudetail a
FULL join
tblfeereceiptdetail s on s.studentID = a.studentID
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ORDER by a.course
The result Show the Same Value in Both columns
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2015          B.A. I               275              275
2015          B.A. II              307             307
2015         B.A. III             255            255
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2015   B.Sc. II           105            105
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Dawn
Attachments:
Oven temps.csv ‏2 KB
Oven_level_meas.vi ‏58 KB

Hi there,
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read_data_file_dynamically.vi ‏39 KB
test.CSV ‏332 KB

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I migrate database from MS SQL 2008 to ORACLE 11g
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the problems were when I try to import table with noninteger numbers with modal part separated by comma not by dot
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so I must change the standard separator to semicolon
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Is this possible to change the standard column separator for import data wizzard in SQL Developer 1.5.3?
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How do I compare two csv files and not disable the user if the username is found in the 2nd file using powershell?

Hi Guys
I have two csv files with the following headers and I need to import both files into the script to check whether the StaffCode is present in the Creation/Renewal of Contract csv in a DisableAccount Script so I can stop any action to disable the account as
the staff has renewed the contract with the company so the account should not be disabled.
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2)In the Disable of contract file the following headers are present
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My data is not very clean , I have a-lot of special characters such as = , ' ,/ and \ characters to remove first before i can compare the data
Thanks for the help in advance.
Yours Sincrely
Vicki
The following is a short snippet of the code
$opencsv = import-csv "D:\scripts\Termination.csv"
$opencsv2 = import-csv "D:\scripts\RenewContractandNewStaff.csv"
foreach ($usertoaction in $opencsv)
$Trancode = $usertoactionTranCode
$StaffCode = $usertoaction.StaffCode.replace("=","").replace('"','')
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$FirstName = [string]$usertoaction.FirstName.Replace("/","\/").Replace(",","\,")
$socialsecurityno = $usertoaction.SocialSecurityNo.replace("=","").replace('"','')
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$LastDateWorked = $usertoaction.LastDateWorked.replace("=","").replace('"','')
$Grade = [string]$usertoaction.Grade
$Dept = [string]$usertoaction.Dept
$LastUpdateDate = $usertoaction.LastUpdateDate.replace("=","").replace('"','')
$AccountExpiry = [datetime]::Now.ToString($LastDateWorked)
foreach ($usertoaction2 in $opencsv2)
$TrancodeN = $usertoaction2.TranCode
$StaffCodeN = $usertoaction2.StaffCode.replace("=","").replace('"','')
$socialsecurityNoN= $usertoaction2.SocialSecurityNo.replace("=","").replace('"','')
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# Use DirectorySearcher to find the DN of the user from the sAMAccountName.
$Domain = [System.DirectoryServices.ActiveDirectory.Domain]::GetCurrentDomain()
$Root = $Domain.GetDirectoryEntry()
$Searcher = [System.DirectoryServices.DirectorySearcher]$Root
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# $ChangeUser.AccountExpires = $accountexpirydate
# $Changeuser.setinfo()
write-host "staff" $displayname "with staff employee no" $samaccountname "has
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Hi Vicki,
This Forum has an insert-codeblock function. Using it will make your script far more readable
Your script is missing some parts, it is impossible to follow the problem.
You are performing the same string cleaning action on $opencsv2 for each element in $opencsv, when doing it once should suffice. Why not start it all by cleaning the values and storing the cleaned values in new arrays?
The Compare-Object function is great, why not take it out for a stroll on these lists, it might just safe you lots of unnecessarily complicated code ...
You are creating a new $Domain, $Root and $Searcher object each iteration, when doing it once should suffice. Probably not much of a time-saver, but every little thing contributes.
Try pinpointing the problem by doing extensive logging, not only by writing which action was taken, but writing the inidividual information (variables, mostly) before evaluation occurs. Your if/elseif/else looks sound, so if it's still not doing what you
want, the ingoing data must be different from what you think should be there.
Cheers,
Fred
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Hi,
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