Based on existing data when recording new data

I am currently working on a programme who collect samples in cycles before a while loop. The problem is that the data collected within a cycle is erased before a new cycle starts, but only if more than one cycle must occur in the same trial. I joined a handful of files below to better display the problem. I tried to solve this problem by dividing the table of waveforms, the addition of each component, and their group back together. The only reason why it does not work is because the program cannot sample fast enough. How can I rectify this?

Your data registration code will not be run until the loop stops.  You must have your function of logging inside the While loop.

Take a look at the example of log data in the Finder of the example, or search the DAQmx with data record.

A little more advanced topic that you might want to look for is circular Buffer.

Tags: NI Software

Similar Questions

  • Get the old value and the new value based on the date

    Hello

    I have a table called list created below with the rest of the insert statements.

    CREATE TABLE ROSTER
    (
    NUMBER OF ROSTER_EMPLOYEE_DEF_ID
    NUMBER OF EMPLOYE_ID
    NUMBER OF DEFINITION_REGION_CODE
    NUMBER OF DEFINITION_DISTRICT_CODE
    NUMBER OF DEFINITION_TERRITORY_CODE
    START_DATE DATE,
    END_DATE DATE
    )



    INSERT IN THE LIST
    (ROSTER_EMPLOYEE_DEF_ID, EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE)
    VALUES
    (1,299,222,333,444, 'JUNE 1, 2011', 30 JUNE 2011 "")

    INSERT IN THE LIST
    (ROSTER_EMPLOYEE_DEF_ID, EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE)
    VALUES
    (2,299,223,334,445, "1 JULY 2011', JULY 20, 2011" "")

    INSERT IN THE LIST
    (ROSTER_EMPLOYEE_DEF_ID, EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE)
    VALUES
    (3,299,224,335,446, 'AUGUST 1, 2011', AUGUST 30, 2011 "")

    INSERT IN THE LIST
    (ROSTER_EMPLOYEE_DEF_ID, EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE)
    VALUES
    (4,300,500,400,300, 'JUNE 1, 2011', JUNE 20, 2011 "")

    INSERT IN THE LIST
    (ROSTER_EMPLOYEE_DEF_ID, EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE)
    VALUES
    (5,300,501,401,301, "1 JULY 2011', JULY 20, 2011" "")


    In the table above we have columns like

    EMPLOYE_ID, DEFINITION_REGION_CODE, DEFINITION_DISTRICT_CODE, DEFINITION_TERRITORY_CODE, START_DATE, END_DATE

    The result I'm looking for the table above is based on the employe_id OF start_date AND end_date

    I need to get the OLD_DEFINITION_REGION_CODE and the NEW_DEFINITION_CODE
    Similarly, OLD_DEFINITION_REGION_CODE and the NEW_DEFINITION_REGION_CODE
    and OLD_DEFINITION_TERRITORY_CODE and the NEW_DEFINITION_TERRITORY_CODE


    I need to get a row of data for each employee saying old value and the new value

    for the employee 299 there are 3 records he puts the new record which is the latest date is to say beginning August 1, 2011 and end date of recordings old 30 August 2011
    beginning July 1, 2011 and July 20, 2011


    For the data in the table above, I need to get the data as below


    EMPLOYE_ID OLD_DEFINITION_REGION_CODE NEW_DEFINITION_CODE OLD_DEFINITION_REGION_CODE NEW_DEFINITION_REGION_CODE START_DATE END_DATE
    299 223 224 334 335 20 JULY 11 30 AUG 11
    300 500 501 400 401 20 JUNE 11 JULY 20, 11


    Please suggest me to get the result above, based on the data. Please let me know if my messages are not clear


    Thank you
    Sudhir
    SELECT  EMPLOYEE_ID,
            OLD_DEFINITION_REGION_CODE,
            NEW_DEFINITION_REGION_CODE,
            OLD_DEFINITION_DISTRICT_CODE,
            NEW_DEFINITION_DISTRICT_CODE,
            OLD_DEFINITION_TERRITORY_CODE,
            NEW_DEFINITION_TERRITORY_CODE,
            START_DATE,
            END_DATE
      FROM  (
             SELECT  EMPLOYEE_ID,
                     ROW_NUMBER() OVER(PARTITION BY EMPLOYEE_ID ORDER BY START_DATE DESC) RN,
                     LAG(DEFINITION_REGION_CODE) OVER(PARTITION BY EMPLOYEE_ID ORDER BY START_DATE) OLD_DEFINITION_REGION_CODE,
                     DEFINITION_REGION_CODE NEW_DEFINITION_REGION_CODE,
                     LAG(DEFINITION_DISTRICT_CODE) OVER(PARTITION BY EMPLOYEE_ID ORDER BY START_DATE) OLD_DEFINITION_DISTRICT_CODE,
                     DEFINITION_DISTRICT_CODE NEW_DEFINITION_DISTRICT_CODE,
                     LAG(DEFINITION_TERRITORY_CODE) OVER(PARTITION BY EMPLOYEE_ID ORDER BY START_DATE) OLD_DEFINITION_TERRITORY_CODE,
                     DEFINITION_TERRITORY_CODE NEW_DEFINITION_TERRITORY_CODE,
                     LAG(END_DATE) OVER(PARTITION BY EMPLOYEE_ID ORDER BY START_DATE) START_DATE,
                     END_DATE
               FROM  ROSTER
            )
      WHERE RN = 1
    /
    
    EMPLOYEE_ID OLD_DEFINITION_REGION_CODE NEW_DEFINITION_REGION_CODE OLD_DEFINITION_DISTRICT_CODE NEW_DEFINITION_DISTRICT_CODE OLD_DEFINITION_TERRITORY_CODE NEW_DEFINITION_TERRITORY_CODE START_DAT END_DATE
    ----------- -------------------------- -------------------------- ---------------------------- ---------------------------- ----------------------------- ----------------------------- --------- ---------
            299                        223                        224                          334                          335                           445                           446 20-JUL-11 30-AUG-11
            300                        500                        501                          400                          401                           300                           301 20-JUN-11 20-JUL-11
    
    SQL>  
    

    SY.

  • Server data store will automatically get updated when the new file (with the same name) is placed in the landing area


    Hi guys,.

    The data store server-side will get automatically updated when a new file with the same name is loaded in the landing area?

    for example

    1 data store created for server-side get the file named UK.xls (he has 5 rows)

    2 snapshot created for the above data store

    3. created with the snapshot process

    After that if I remove 2 lines from the same file and load again to the landing (with the same name). So by re-running the process will take the last file OR do I need to reload the file in the data store every time when there is a change in the file. We also tried with option to work but the last file was not picking up.

    Any help will be really appreciated.

    Please lets us know your updates.

    Please advice

    Thank you

    VT

    Hello

    When you create a snapshot, you create a snapshot whose task (provided that you use a data store server-side) can be run from a job. To refresh the data, run the snapshot in a job task. If you create a task at the time the snapshot and the processes that use it, they will automatically connect and will be 'upstream' data through the snapshot in the process. You can then choose whether it would be appropriate to write the snapshot or not (for the effectiveness of performance if you want to do the straight through processing) by activating or deactivating the bucket of data staged that the snapshot written to. The snapshot in the work task means that the data is refreshed.

    For the work of design to the Director, you can refresh the snapshot by running again it manually in the context menu.

    Kind regards

    Mike

  • New table from existing data source

    Hi all

    M using Essbase Studio to generate the cube (Hyperion 11.1.2)... I imported a few tables in a data source. Later it is possible to import a new table in the data source?


    Kind regards
    Lolita

    Yes is was possible in all versions to add a table/view to a data source, just right click on the data source and select incremental update. 11.1.2 you can also remove or update the sources of existing data with new and changed columns.

  • Creating primary key based on the Date

    Hi all
    I am trying to create a unique ID for each record, based on the date that the record is created. Example, if the folder is created today, I want to the key is 20101130XX where XX is a sequential list of numbers e.g. 01, 02, 03 etc... in the case where more than one person creates a record today.

    If 3 people created record yesterday their unique ID would be

    2010112900
    2010112901
    2010112902

    and then comes the midnight and someone creates a new record, that it would be

    2010113000

    This is intended to give each record with a unique ID that will be used to reference the ticket.

    We are already using the date format, but currently users have to manually enter the id and who can create errors such as 2011112900 when it should have been 2010112900 then instead of 2010 they put 2011

    I'm not sure how to create a trigger to generate this type of unique identification number and would appreciate any help

    Thanks in advance

    Wally

    Never said it was perfect, but then again, it is a rather sticky issue... Reset sequence work would be scheduled to run @ some point... You entered in tables past 24/7? I would say that system could be locked for those 5 minutes sequence is updated, or the table is locked to allow no access while the process is...

    To be honest, that is the question in the design of a key value that is dependent on outside data, as apposed to a surrogate key, which is generated System... Again, you could have at ONCE and have the surrogate for a key key REAL primary and date + sequence as a secondary key for the use of basic unit of carbon...

    Thank you

    Tony Miller
    Webster, TX

    If vegetable oil is made from vegetables, then what is baby oil?

  • Any way to force the execution of the workflow on existing data?

    I wrote a workflow rule to update the field back to match the sum of a few custom customer field. When the record is updated or a new record is created income is updated with the desired value. However, I have a few thousands opportunities that already exist. Is there a way to force the workflow to run on any existing data? If not, is the only option for export and re - import all data used?

    Using the mass update is another choice, but to 50 cases per race that is rather painful. The route of export/import is much less clicks. Just empty the opportunity name and filed a trivial you don't use. Change the trivial field in Excel. Recharge with update.

    The f

  • All your existing data transfers for win8 win7? The same thing happens to the settings and configuration of the printer?

    Original title: fact of data transfers

    All your existing data transfer of win7 for win8 and do o all your settings and printer configurations do the same thing

    The upgrade to Windows 7 or later will preserve my personal files, applications, and settings?

    Yes, the upgrade to Windows 7 or a later version will preserve your personal files (documents, music, pictures, videos, downloads, Favorites, contacts, etc., applications (IE.) Microsoft Office, Adobe applications etc), games and settings (ie. passwords, dictionary, the application settings).

    My programs, equipment and existing drivers will work on Windows 8?

    Most of the applications and designed for Windows 7, hardware drivers or later should work with Windows 8. Of course, with significant changes expected in Windows 8, it is preferable to that contact the software developer and supplier of equipment for the support for Windows 8. Windows 8setup will be keep, update, replace, and may require that you install new drivers via Windows Update or the manufacturer's Web site.

    Backing up your computer:
    When you make significant changes to your computer for example updated operating system, you must always back up. See the links to resources on the backup by clicking the link for each version of Windows you are using: Windows XP, Windows Vista, Windows 7.

    Also check:

    How to back up and restore your files manually

    To learn more.

    The upgrade from Windows 7 to Windows 8

    Please note that if you migrate to and not 8.0 Windows 8.1, you must perform a custom installation.

  • How to add a logic unit with an existing data store number

    I have a logic unit number I replicated from a SAN at a data center in a SAN to another data center. I want to map this LUN to a cluster of ESX 4 and use the store of existing data on the LUN to recover the virtual machines it contains. What is the best way to do it? Guests will see the existing data store, when I rescan HBAS or y at - it a trick to add a data store existing cluster?

    It's a separate LUN on a different SAN mapped to another set of hosts. Once I have a new analysis for the new LUNS and data warehouses, store data on this LUN will display in the list of data stores to then browse data warehouses and register virtual machines on it?  Or still do I add storage and first select the existing data store?

    Given that the hosts did not see the original LUN before, the data store should appear just after the new analysis.

    André

  • Can I bulk accumulate based on a date variable?

    I want to use some sort of big collect to speed up this query inside a PL/SQL block (we-10 g). I've seen examples of using a FORALL statement, but I do not know how to account for the variable v_cal_date. My idea is to be able to run the script to update a portion of the table "tbl_status_jjs", based on a range of dates that I provided. tbl_status_jjs contains a list of dates per minute of the day for a whole year and a column empty to fill.

    I have to use something like
    FORALL v_cal_date in '01-apr-2009 00:00:00'..'01-jun-2009 00:00:00' -- somehow need to increment by minute!? 
    ... but that doesn't seem right, and I can't find a note of a bulk collect based on a date. How bulk harvest on a variable date? Can I use the date/time of a subset of records from the final table sort of cursor?

    Thank you
    Jason

    -- loop through one day by minute of the day and update counts into table   
    v_cal_date Date       :=TO_DATE('01-apr-2005 00:00:00','dd-mm-yyyy hh24:mi:ss');
    intX := 1;
    WHILE intX <= 1440 LOOP
        UPDATE tbl_status_jjs
               SET  (cal_date, my_count) = 
                    (SELECT      v_cal_date,
                                 NVL(SUM(CASE WHEN v_cal_date >= E.START_DT AND v_cal_date < E.END_DT THEN 1 END),0) AS my_count
                     FROM        tbl_data_jjs E
                     )
               WHERE cal_date = v_cal_date;
        v_cal_date := v_cal_date + (1/1440);
        intX := intX + 1;
        COMMIT;
    END LOOP;

    Hi, Jason.

    I know not if FUSION is faster, in itself, that update or INSERT, but a MERGE statement that changes 3 million lines will probably be faster that instructions UPDATE 3 million each query a table line 2.5 million and then change one line.

  • Change of SRID of existing data SRID in user-defined tables

    Hello

    I used a converter to load spatial data in Oracle spatial. The converter could not map the projection with SRID and the left field null SRID system in the geometry column. I created a new SRID for my projection system.
    I've also updated the SRID that is new to the SDO_GEOM_METADATA.

    How can I update the SRID of existing data.

    Is there for example any type of update the query that performs the foll task

    Update Geometry_column set srid = "" so that all records of my planned new table SRID. "

    Concerning
    Nidhi

    Hello Nidhi,

    Use this option.
    setting a day t set t.geom.sdo_srid =

    example:
    update set r.geom.sdo_srid = 32643 r roads

    Kind regards
    Sujnan

  • Add a secondary index to store existing data (json).

    I want to store json using BDB messages. We use the json as a key object property and the rest of the object (bytes) json as a data. later if we want to add secondary index targeting property of the json for the existing data store object, I can not do that because the data is to stay as a bytes.is their all recommend how do this .i am very new to BDB.

    In BDB, the land used for a secondary index is from primary registration data (byte []) by using the code that you write.  You can convert bytes of data from the primary registration in JSON, pull on the property you want, and then convert this byte property (since all the keys of the BDB are bytes more).

    See:

    SecondaryKeyCreator (Oracle - Berkeley DB Java Edition API)

    And to make it easy convert the property in bytes:

    com Sleepycat.bind.Tuple (Oracle - Java Edition Berkeley DB API)

    The collections API tutorial is good to learn how it works, even if you do not use the collections API:

    Berkeley DB Java Edition Collections tutorial

    -mark

  • How to plan the report filtered by dynamic date based on the date, the Agent is running

    Hello

    I have a question about account using OBIEE agent.

    If I run an agent today to deliver A report, can I me A report based on the date of last Monday or any dynamic dates?

    For example, say is today, December 18, 2013, and my agent is run according to how I put the calendar. Now the content of the delivery report one being delivered. Now A report has a date column, normally this column is filtered by the current date. But if it comes through the agents to different users, the data should be the previous Monday, so in this case, 9 December 2013. When this agent is run once again, declared December 27, 2013, then the report must be filtered by December 16, 2013, which is the previous Monday 27 dec.

    Something like this is possible in OBIEE 11 G?

    Thanks in advance.

    Yala,

    Not in a straightforward way

    (1) let the report through Agent with filter current Date

    (2) after he ran for the first time you can see IBOT name/last execution time (LAST_RUNTIME_TS) in S_NQ_JOB

    Create a variable reference 'last_run_agent' to aid in sql to get max (LAST_RUNTIME_TS)

    SELECT max (LAST_RUNTIME_TS) from s_nq_job, whose name = "AGENT_NAME;

    Change analysis with current date filter report and amend accordingly the condition of filter to filter on repository variable, newly created

    Thank you

    Angelique

  • ++ Adding the number of days to an existing date

    Hi team,

    Try to add the number of days to an existing date.

    Ex: If the date is May 28, 2012, I need to add 15 days. The deadline in the element should be June 12, 2012.

    How to handle this in Application Express 4.1.0.00.32.

    Would appreciate your answer by May 29, 2012.

    Thank you in advance.

    Kind regards
    Anitha

    What is the date format in the date picker? Maybe give example date value

    I guess it's something to your data format

    Look at this example of work

    http://Apex.Oracle.com/pls/Apex/f?p=46417:9

    login: test/test

    If your date format DD-MON-YYYY is then use this js code

    //define the array of month names
    var monthNames = ["Jan", "Feb", "Mar", "Apr", "May", "Jun",
         "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];
    var dateArray = $v('P2_WPTG_START_DATE').split("-");
    for (var i = 0; i < monthNames.length; i++) {
         if (monthNames[i] == dateArray[1]) {
              var vmonth = i;
              dateArray[1] = vmonth;
         }
    
    }
    var d = new Date(dateArray[2], dateArray[1], dateArray[0]);
    //convert the string into date
    d.setDate(d.getDate() + 15);
    // add 15 days
    var newDate = (d.getDate()) + "-" + monthNames[d.getMonth()] + "-" + d.getFullYear();
    $s('P2_PLANNED_RELEASE_DATE',newDate);
    
  • After 5 months of use... "You must allow replacing existing data to start using this device"

    I currently have a very disturbing system status:

    "You must allow replacing the existing data to begin to use this appliance.

    "Are you sure you want to overwrite existing data?"

    The unit shall be set up a 8TB ix4 - 300 d in RAID (I forgot the number). I am still able to access and read / write from the network, and as far as I know that no other messages indicate that none of the drives failed.

    How can I solve it without risking the 2 TB of data? What happens if I click on OK?

    Hi whitby,.

    The first thing I recommend you to do is backup your data even if it is still available and you can access and read/write to the device. Your unit is probably in RAID 5 because this is the default value for the device. With RAID 5, you can lose a single drive and be able to continue to access your data, but if another hard drive were to fail, your data will be lost and you need data recovery.

    Once your data is backed up on a second location, you should be fine to replace the existing data and to rebuild the RAID. The real problem is that the drive is most likely a failure and it will be replaced soon. If you are covered by the warranty, I would recommend contacting technical support to send in a log dump so they can get more information from device to see if the hard drive needs to be replaced. The warranty covers the replacement of the hard disk. Otherwise, you will need to get a replacement of the hard disk that is the same manufacturer, speed, and as long as the original disks.

  • MS Money 2005 - I rebooted the software, but it does not automatically download the update needed to read my existing data files

    Due to a hard drive crash, I had to reformat my hard drive,
    therefore lost my copy previous update of MS Money.
    I reloaded the software from the CD, but it does not automatically download the update needed to read my existing data files.
    Can someone help me read my old data files?

    Microsoft or anyone have made available as a patch to download?

    Hi Derek,.

    Since the problem is related to Microsoft Money, I suggest you post your question on the Forums of money from Microsoft.

    Microsoft Money Forum

Maybe you are looking for