How to insert data from file into matlab script node
I have interfaced input data from file to be processed using matlab script node. But the problem is that I could not capture the multiple data into matlab script node and to convert it into matrix. Further to this I need to process the data by plotting graphs from it. Thank you in advance for the advice
Zarina,
To clarify your problem, you have a script node contaning your Matlab code. Are you then using the standard LV functions to load in your data from a file and pass it into the script node?
Regards
Tristan
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I try to insert binary data from a file (under AIX 4.3.3) into a LONG
RAW field (Oracle 8.1.6).
First, I retrieve the data from the file like this:
DECLARE
FileHandle = UTL_FILE.FILE_TYPE;
myVariable LONG RAW;
FileHandle := UTL_FILE.FOPEN ;('prj/oracle/admin/MARTIJN/udump',
'MyFile.ATT', 'R');
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INSERT INTO myTable(DUMMYFIELD) VALUES(myVariable);
Where DUMMYFIELD of table myTable is of type LONG RAW.
The GET_LINE statement crashes on Oracle Error ORA-6502: Numeric of
Value error: hex to raw conversion error.
What do I do wrong?
Do I use the right method to retrieve information from a file and put
it into a long raw field, should I try it another way?
Any help greatly appreciated,
Martijn RutteZarina,
To clarify your problem, you have a script node contaning your Matlab code. Are you then using the standard LV functions to load in your data from a file and pass it into the script node?
Regards
Tristan -
How to insert data from site into DB?
Hi
Does anyone know how to insert data into a database from a
website?
I have created a Registration form for users to register to
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You can't do it with JavaScript. You need to use a
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It sounds as though you are completely new to this. First ask
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How to insert data from file to table??
I need to know that how can i insert data in multiple column through file. I can simply insert data in one column table but couldnt find out the way to put data in all column.
My data store in a file
************************************************text.txt***************
133, shailendra, nagina, 14/H, 45637, 9156729863
**************************************************************my_data(table)**********
trying to insert into below table...
id, name, last_name, add, pin. mob
Let me know if anything else needed..:)Hi Shailendra,
Actually, in SQL Developer, you can open a connection to the target schema, right-click on the Tables node in the navigator tree view, select Import Data, then use the Data Import Wizard. It is extremely flexible. It looks like you have a comma separated variable file, so if you select Format: csv and Import Method: insert it will probably work just fine.
To minimize the chance of errors during import, pick a preview limit value so the wizard can examine the size and data type of all columns in as many data rows as possible, then review the data type/size for each column in the next wizard page and override as necessary. For date columns it is also important to choose the appropriate format mask.
Hope this helps,
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How to open an lvm file in MATLAB Script Node
Hello everyone
I am using LabVIEW 8.0 in order to acquire a signal, and I chose to save the signal's data with "Write to Measurement File"
Here is the problem, later on I am using a MATLAB script on the data, but the problem is that the MATLAB can't read the lvm file, because it doesn't have a txt ending.
So my question is this : is there any way I can convert in LabVIEw the lvm file to txt ???
Thanks ,
Lavi
Attachments:
Single Session 19 04.vi 197 KBEdit: Sorry about the double answer on the .lvm file. Posted at the same time as previous answer.
The .lvm file is a text-based file. Form the online help for LabVIEW :
Use text-based measurement files (.lvm) to save
data that the Write To
Measurement File Express VI generates. The text-based measurement
file is a tab-delimited text file you can open with a spreadsheet application or
a text-editing application. In addition to the data an Express VI generates, the
.lvm file includes header information about the
data, such as the date and time the data was generated. LabVIEW saves data with
up to six digits of precision in a .lvm file. Use
binary measurement files
(.tdm) to exchange data with higher precision.
A few comments regarding your code:
Learn to stop using sequence frames. This is typical for someone coming from a text-based language programming environment. This is not a personal knock on you, just a pointer. For example, instead of using the "Wait (ms)" function you can use the "Time Delay" VI. That has error in/error out clusters which will allow you to chain VIs. In the bottom part you can eliminate the sequence frame that you're using the parallel port write to the following:
which is much cleaner and easier to read.
The loop where you're reading data is pointless. It is set up to run only once, so what's the purpose of a loop?
You do not need to place all objects inside a sequence frame and then place the sequence frame inside the loop. This is redundant.
Message Edited by smercurio_fc on 04-19-2007 09:26 AM
Message Edited by smercurio_fc on 04-19-2007 09:27 AM
Attachments:
Example_BD.png 5 KB -
How to transformed data from File to DB but the data to be insert two tables parallel?
Hi friends ,I am new to Oracle SOA ,I have one requirement for the project
actually in these project
1.I have to read three different types of files (Employee info,Purchase Order Info,Salaes Order Info) through file adapter these records are to be store in data base
transaction table.In these transaction table contains WHO columns and payload with clob data type which contains each record in xml form.
2. Now I have to take these payload data which is in xml form and store in the respective table(employee or PO or SO) .I have to call these in dynamically.
so please give me ideas and suggesstions ,,
thanks in advanceRoger,
I don't know about simple way to load data from file into a table using button from your application,
Maybe some piece of PL/SQL code with UTL_FILE or DBMS_LOB, or you can try to upload file to database using Apex "File browse" item, and then do some processing with DBMS_LOB... but it will require some work...
Maybe someone else could advice with some simple method I don't know...
However loading files using Apex Load Utility is quite easy.
You can use something like this to load data to views created on remote tables:
CREATE TABLE local_tmp_table AS SELECT * FROM view_on_remote_table WHERE 1=0;
--load data from file to created table using Apex Load utility
INSERT INTO view_on_remote_table SELECT * FROM local_tmp_table;
COMMIT;
DROP local_tmp_table;Or without views:
CREATE TABLE local_tmp_table AS SELECT * FROM remote_table@dblink WHERE 1=0;
--load data from file to created table using Apex Load utility
INSERT INTO remote_table@dblink SELECT * FROM local_tmp_table;
DROP local_tmp_table;Regards
Tomasz
Message was edited by:
Tomasz K. -
How to insert data from *.dmp file to oracle 11g using Oracle SQL Develope
hi
i backup my database using PL/SQL developer and made *.dmp file
how to insert data from *.dmp file to oracle 11g using Oracle SQL Developer 2.1.1.64
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Find it and his home version, it may be exp or expdp, the home version is the version of the client where the exp executable is.
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How to insert a image file into oracle database
hi all
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Firstly you need a multi part form data (if you are using a web page). If you are not using a web page ignore this bit.
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String error = "";
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imageType = "jpeg";
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session.setAttribute("fileData", fileData);
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UtilDBquery udbq = getUser(request).connectToDatabase();
Connection con = null;
int signatureID = 0;
PreparedStatement pstmt = null;
try {
udbq.setUsePreparedStatements(true);
con = udbq.getPooledConnection();
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if((!mode.equals("U")) || (mode.equals("U") && signatureIDIn == 0)) {
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if (fileName != null && imageType != null) {
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pstmt.executeUpdate();
pstmt.close();
con.commit();
con = null;
if(mode.equals("U") && signatureIDIn != 0) {
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if (fileName != null && imageType != null) {
sql = "UPDATE T_SIGNATURE SET SIGNATURE = ? WHERE SIGNATURE_ID = ?";
InputStream is2 = new ByteArrayInputStream(fileData);
pstmt = con.prepareStatement(sql);
pstmt.setBinaryStream(1, is2, (int)(fileData.length));
pstmt.setInt(2, signatureID);
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pstmt.close();
con.commit();
con = null;
} catch (Exception e) {
con = null;
throw new Exception(e.toString());
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I'm using Adobe life cycle designer 8 to do my interactive form. I would like to ask how to insert data from MS SQL to the table that i have created in my adobe interactive form?
I really need the information ASAP as i need to hand in my project by next week... i really appreciate any one who reply this post.
ThanksTou need to do a couple of things
1. On the Essbase server, set up an odbc system connection to your MySQL database
2. In the load rule , go to the file menu and select open SQL data source and in the data source put in your SQL statement . A couple of hints. Where it says Select, don't put in the word select and where it say from don't put in from. The system adds them for you. The easiest way ti enter a SQL statement is to do it all in the select area So if your SQL would normanlly say select * from mytable just enter the code as * from mytable in the select area
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How to insert a gif file into a table?
Hi,
I need to insert a gif file into a table. Can anyone tell me where I can find the information on how to create this kind of table, how to insert a gif file into a table and how to select?
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You could read about that in the documentation which is available online.
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Good luck. :)
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How to insert data from access to sql server ?
How to insert data from access to sql server ?
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thanksphamtrungkien wrote:
How to insert data from access to sql server by JAVA?The first four words of my last post:
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Folks,
Hello.
My client's data is currently stored in Quikbooks.
After install PeopleSoft FSCM 9.0, I need to load the data from Quickbooks into PeopleSoft General Ledger module. But I don't know how to use PeopleSoft Integration Broker to integrate with Quikbooks.
Can any folks tell me how to load data from Quikbooks into PeopleSoft General Ledger module ?Hi,
If the data load is one time process, then you can use PL/SQL or datamover to load the data to PeopleSoft application.
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How to insert data from JTable to mysql Table....
hello everybody
i need help about how to insert data from JTable to mysql table... i know about how to create Table model...facing problem about how to insert data from JTable to mysql table....any helping link or code ... ill be thankfulll....for giving me solution...table1.getValueAt(table1.getSelectedRow(),0)you are getting the value of a selected row... or if you want you can just use a loop..
for(.....){
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}I think you know INSERT STATEMENT.. here on it just string concat
sample e.g. (This not insert)
"delete from accrule " +
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How to insert data from different internal table into a data base table
hi all,
I want to insert a particular field in an internal table to a field in a data base table.Note that the fields in the internal table and database table are not of the same name since i need to insert data from different internal tables.can some one tell me how to do this?
in short i want to do something like the foll:
INSERT INTO ZMIS_CODES-CODE VALUE '1'.
*INSERT INTO ZMIS_CODES-COL1 VALUE DATA_MTD-AUFNR .(zmis_codes is the db table and data_mtd is the int.table)REPORT ZINSERT.
tables kna1.
data: itab LIKE KNA1.
data lv_kUNAG LIKE KNA1-KUNNR.
lv_kuNAG = '0000010223'.
ITAB-kuNNR = lv_kuNAG.
ITAB-name1 = 'XYZ'.
INSERT INTO KNA1 VALUES ITAB.
IF SY-SUBRC = 0.
WRITE:/ 'SUCCESS'.
ELSE.
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ENDIF.
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How to insert Data from a function on server A into a table on Server B.
Hi,
I have a function which is like this
DECLARE @oldmax bigint, @newmax bigint
SELECT @oldmax = max(exportTimestamp) FROM EXPORT_TIMESTAMPS
IF @oldmax IS NULL
SET @oldmax = 0
SELECT * FROM ServerA.TableA.fnExportTrafficTS(@oldmax) ORDER BY storeID, TrafDate
SELECT @newmax = max(timestamp) FROM TRAFFIC t
IF @newmax > @oldmax
INSERT INTO EXPORT_TIMESTAMPS
VALUES(@newmax, GETDATE())
And now i need to insert the data coming out of this function into ServerB Table B
And the column names and everything coming out of the function is the same columns in Table B.So, no need to worry there.
I have never worked with inserting data from function through linked server.
Can someone please help me with this?
Thanks,
SujithWell, first of all, your table structure doesn't match the structure of returned table by your table-valued function.
This is what table valued function returns:
[storeID] varchar(32) default('noRefID'),
[TrafDate] [datetime] default(NULL),
[QtyTraffic] [float] default(0)
And this is what your table structure is:
[tUTL_JobLogging_Key] [int] NOT NULL,
[StoreId] [varchar](10) NULL,
[TrafDate] [datetime] NULL,
[Visits] [numeric](8, 2) NULL
Apart from different size for the StoreID and using float vs. numeric and different name for the last column, there is one extra column in your table.
So, this is the first problem you need to correct.
Also, please post how exactly you're calling your procedure? E.g. the procedure has 2 parameters, but the values of them are not used as you're calculating them in the code. So, I assume they should not be parameters for the procedure.
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