How to build a table of measured data permanently

Similar Questions

• How to build a table using incoming data stream?

  I'm programming in VBAI but use LV as my Interface of Inspection. The VBAI program will go into a finite loop (x 1000) and the digital indicator with dbl vaule of food in front of the LV Panel if the value double is in order.

  In LV, how to build a table (index 0-999) with this stream?

  
  

• How to build a table of TDMS file open

  Hello

  Examples NI TDMS - Express write data .vi (time domain), I can build a PDM file with 2 channels (sine and square waveforms) data, which are stored as test.tdms.

  Using Express read .vi data (time domain), 2 channels of waveform data are read. How to build a table later? How to separate the 2 channels of data in the tables 1-2 and manipulate the data using table functions?

  For example,.

  I want to collect 100 from index100 between channel 0 and their average. I want to take 50 samples from the channel 50 1 index and double each element.

  Thank you for your help.

  Bing@NCL

  Hey Bing.

  You can perform operations on different channels in the 2D table using the table to index. This will allow you to choose the channel to operate on, then you can perform the operation inside a loop on each element. In the included code snippet, I used a shift register to find the total cumulative values in channel 0 and then divided by the number of samples.

  I recommend you read some tutorials LabVIEW and bases of knowledge on topics that are related to yours. These could help a lot.

  I hope that my suggestions help,

  Chris

• How to build the table with all the combinations of a source table?

  Hello

  I have a 2D array that contains the list of the power user-defined settings. The number of PSs (table rows) is not fixed. For example - 3 PSs:

  Stage of Min Max name

  PS1 3.0 3.6 0.3

  PS2 0.9 1.2 0.1

  PS3 1.7 1.9 0.1

  I need to build, from this list, a table of all the combinations as below:

  PS1 PS2 PS3

  3.0 0.9 1.7

  3.0 0.9 1.8

  3.0 0.9 1.9

  3.0 1.0 1.7

  3.0 1.0 1.8

  3.0 1.0 1.9

  3.0 1.1 1.7

  3.0 1.1 1.8

  3.0 1.1 1.9

  3.0 1.2-1.7

  3.0 1.2-1.8

  3.0 1.2-1.9

  3.3 0.9 1.7

  3.3 0.9 1.8

  3.3 0.9 1.9

  3.3 1.0 1.7

  3.3 1.0 1.8

  3.3 1.0 1.9

  3.3 1.1 1.7

  3.3 1.1 1.8

  3.3 1.1 1.9

  3.3 1.2 1.7

  3.3 1.2 1.8

  3.3 1.2 1.9

  3.6 0.9 1.7

  3.6 0.9 1.8

  3.6 0.9 1.9

  3.6 1.0 1.7

  3.6 1.0 1.8

  3.6 1.0 1.9

  3.6 1.1 1.7

  3.6 1.8 1.1

  3.6 1.1 1.9

  3.6 1.2 1.7

  3.6 1.2 1.8

  3.6 1.2 1.9

  How to build this table programmatically?

  (Note also that the number of rows in the source table is not fixed).

  Thanks in advance!

  Hi Berezka,

  using a magic of automatic indexing:

  

• How to build a table of clusters?

  I am building a mapping application room of the robot, Mindstorms NXT using LabVIEW for LEGO MINDSTORMS.

  The VI attached shows the initial computer segment.  The IR sensor is driven by stepper motor, and the range and Angle of the measures are carried out at intervals of 1 degree.  Data coordinating cylindrical (range, Angle) are then converted into Cartesian coordinates (X, Y), and it is my desire to collect each (X, Y, Angle) in a cluster, and then create a table of cluster to give me a file that will be transmitted through Bluetooth, the NXT to the computer where it will be displayed.

  On the fron Panel, I created a cluster 3 of the housing and on the block diagram, I created a table with a data type of cluster 3 pins and the array index wired to the loop index.  However, I get erroes everytime that I plug the cluster and the big picture.  My intention is that the table will index every cycle of the While loop.  What I am doing wrong?

  Thank you once again, Ethan (or appear to have been applied permanently to my case).  Anyone who purchases of LabVIEW for LEGO MINDSTORMS has too much trouble I feel?  Why the product is provided with no step by step user documentation?

• How to build a table in a master/slave relationship?

  Hello NOR community,

  I can't build a table in a master/slave relationship. I want two paintings to be built for a fixed amount of iterations, once press the 'pressurization '. (This data acquisition would occur only once per program). I am new to Labview so I apologize in advance for my layout disorder.

  I want the slave program to create two tables and analyse the slope of pressurization to arrive at the same time as the master's program and the master program to continue to acquire data of pressure.

  Master slave relationship is even necessary here? How to pass a variable (pressure main once a loop without getting stuck in a nested loop situation?

  Here is a small example, just to show an idea (many things is not optimal in this example!). Based on your VI you have attached, you miss a lot of basic concepts of LabVIEW, you go through online training.

  

• How to build a table inside a loop

  Hello world

  I have a fundamental question on labview. I would like to create a table in a loop 'for' in this way:

  inside the loop, if a condition named 'A' is true, then I add a new value to the first column of the table.  Otherwise, I have create a new column and start adding values in this column when the condition 'A' is checked, etc.

  I put an example of a VI when the 'A' condition is "improving the loop + 1 is not divisible by 5" and the values in the tables are to increase the loop + 1. The loop stops when the increment = 25.

  In this example, I have a single column with the values [1 2 3 4 6 7 8 9 11 12 13 14 16 17 18 19 21 22 23 24]

  while I wish I had a table of 5 columns:

  1 6 11 16 21

  2 7 12 17 22

  3 8 13 18 23

  4 9 14 19 24

  Note that this is just an example. More generally, the table may contain columns of different lengths.

  Thanks for your response

  Andrew

  Try to watch this VI I wrote, it takes a 1 d array and puts it into a 2D array based on a threshold. I think it's a pretty good example on how to insert a table of works. I hope it helps

• How to import a table of excel data in my site with DW CC?

  Hello!

  Im trying to insert a table of Excel data in my site, but when I do, the information are delivered with a large number of dirty codes making my Dreamweaver CC accident...

  I'm using File - Import - tabular data.

  Thank you

  Maria

  If you get a lot of formatting and garbage of Excel who causes an accident, you can first save your file as a delimited file and which allows to import into Dreamweaver using the same steps as import it tabular data.  These files are much cleaner and easier to import.

• How to make a table with all dates between two dates

  Basically, I need a vi that returns an array with elements containing all individual dates between the two dates. I am trying to build one myself... but obviously if there is already a few vi do that I would use it instead. Anyway, any help is appreciated... I'll just be over here write it too hard to pass the time.

  Just an idea

  Output is the table of dates (like timestamps) between the timestamps 'Start' and 'end '.

  

  Marco

• How to upgrade the table based on data in multiple tables?

  TABLE1:

  =======

  TXN_ID | NAME

  --------------------

  TX001 | null

  TX002 | null

  TX003 | null

  TX004 | null

  TX005 | null

  TX006 | null

  TX007 | null

  TX008 | null

  TX009 | null

  TABLE2

  ========

  TXN_ID

  -------

  TX002

  TX004

  TX005

  TX006

  TABLE 3

  ========

  TXN_ID

  -------

  TX001

  TX008

  TX009

  If TABLE1. TXN_ID present in TABLE2, I should update the form ABC TABLE1.NAME.

  If TABLE1. TXN_ID present in table 3, I should update TABLE1.NAME as XYZ.

  I can update this by running 2 scripts.

  UPDATE TABLE1 SET B.SID = 'ABC' WHERE

  IT EXISTS (SELECT 1 FROM TABLE2 B WHERE B.TXN_ID = A.TXN_ID);

  UPDATE TABLE1 SET B.SID = "XYZ" WHERE

  IT EXISTS (SELECT 1 FROM TABLE 3 C WHERE C.TXN_ID = A.TXN_ID);

  How can we do this in a single script? I have more than 10 tables as TABLE2 and TABLE3.

  Output should be:

  TABLE1:

  =======

  TXN_ID | NAME

  --------------------

  TX001 | XYZ

  TX002 | ABC

  TX003 | null

  TX004 | ABC

  TX005 | ABC

  TX006 | ABC

  TX007 | null

  TX008 | XYZ

  TX009 | XYZ

  Assuming a table2 and table3 will not have same tnx_id you can do.

  merge into table1 t1

  a_l'_aide_de)

  Select txn_id

  name

  de)

  Select txn_id, "TABLE2" name

  from table2

  Union of all the

  Select txn_id, name "TABLE3."

  table 3

  )

  ) t2

  on)

  T1.txn_id = t2.txn_id

  )

  When matched then

  set t1.name, t2.name = update

• How update the relational table with XML data?

  I get XML messages that include a bunch of data items to be updated in a table. An arbitrary subset of rows is updated for each message received.
  
  The output of the following example is correct, but the use of the intermediate table that bothers me. The temporary table can be eliminated somehow? Or is the most reasonable way to loop just explicitly and parse the XML message and then update each row separately?
  
  I'm under 11.2.0.1.0.
  

  create table otn9test (
    id number not null primary key,
    data xmltype
  );
  
  insert into otn9test values (1, xmltype('<data>default for 1</data>'));
  insert into otn9test values (2, xmltype('<data>default for 2</data>'));
  insert into otn9test values (3, xmltype('<data>default for 3</data>'));
  
  create table otn9input (
    id number,
    data xmltype
  );
  
  column data format a30
  
  declare
    updata constant xmltype := xmltype('<root>
    <item>
      <id>1</id>
      <data>Id 1 updated.</data>
    </item>
    <item>
      <id>3</id>
      <data>Id 3 updated.</data>
    </item>
    <item>
      <id>4</id>
      <data>Id 4 updated.</data>
    </item>
  </root>');
  
  begin
    insert into otn9input
      select * from
      xmltable('/root/item' passing updata
            columns
            id number path 'id',
            data xmltype path 'data');
  
    update otn9test t set data = (
      select data from otn9input i
      where t.id = i.id
    ) where t.id in (select id from otn9input);
  
    commit;
  end;
  /
  
  select * from otn9input;
  
  /*
       ID DATA
  ---------- ------------------------------
        1 <data>Id 1 updated.</data>
        3 <data>Id 3 updated.</data>
        4 <data>Id 4 updated.</data>
  */
  
  select * from otn9test;
  
  /*
       ID DATA
  ---------- ------------------------------
        1 <data>Id 1 updated.</data>
        2 <data>default for 2</data>
        3 <data>Id 3 updated.</data>
  */
  
  drop table otn9input;
  drop table otn9test;

  The temporary table can be eliminated somehow?

  You can do it with the MERGER:

  merge into otn9test t
  using (
    select id, data
    from xmltable('/root/item' passing updata
          columns
            id   number  path 'id',
            data xmltype path 'data'
         )
  ) x
  on ( t.id = x.id )
  when matched then update
   set t.data = x.data
  ;
  

  However, if you are looking for performance on large data sets, I think that the best is to use an intermediate table of XMLType (binary storage) to maintain the XML instance.

  create table otn9input of xmltype
  xmltype store as securefile binary xml;
  
  insert into otn9input values(
  xmltype('
    
      1
      Id 1 updated.
    
    
      3
      Id 3 updated.
    
    
      4
      Id 4 updated.
    
  ')
  );
  
  merge into otn9test t
  using (
  select id, data
  from otn9input,
       xmltable('/root/item' passing object_value
            columns
              id number path 'id',
              data xmltype path 'data'
       )
  ) x
  on ( t.id = x.id )
  when matched then update
   set t.data = x.data
  ;
  

  A structured XMLIndex could also help.

• How to build a table that can be filled in by the user?

  I am building a form where the user can easily add a quantity to order a size. I was not able to do other than the addition of a text field for each option. You can create a table that would do the same thing (see my example below)? Better yet, is it possible to get it altogether? Any ideas appreciated!

  	Small	Med	Large	XL	Total
  A style

  Style B

  Hello

  You already have a good start to generate the table. All you need to do is change the cells of static text in a numeric field or text field. You can do so by dragging a numericField library of objects and place it inside the cell.

  Once you have the digital field in place, you can change the properties, police, alignment, currency, validation, etc. Then copy and paste the field in similar cells and change names, e.g. A_small, B_small etc.

  The field 'Total' digital could have a Formcalc in the calculate event:

  $ = A_small + A_med + A_large + A_xl

  It is based on a static table where design you all the lines that will be accessible to the user.

  You can also configure dynamic tables where the EBU can add extra lines. There are many good examples using the LC and the forums.

  Good luck

  Niall

• How to build a table of TDMS files 2D

  Hello

  I'm doing a picture 2D on a group of channels in a PDM file, so that I can see is similar to the way Excel displays the file in a table format. Next, I would deal with more of the 2-D array elements. I can not turn it into a table using the DDHN reading VI that I get the error-2532, cannot convert to the specified format. I thought that treat the file as a table 2D channels would work, but apparently it is not.

  Thank you

  Omar

  OK, your culprit is the first channel (time).  This is a timestamp, while other channels are double.  So you can follow this code in order to read all channels in a 2D array.  From there, you can convert to a string.  You can read the string hour separately if you wish.

  

• How can, during the collection of data, start a new column in my table every 100 data points?

  Hello! I have a problem with my data - I get in a wide range of 1 x 1000, but it's the repeated measures, each taking about 500 data points. I want to break this table for this data string start a new column in my table every 500 points given. I don't know how to do it-please help!

  datacompiler100 wrote:

  Hey thanks for the sponsor and the first off I must apologize for the State, I am attaching my VI. I put the part of the VI that I am working on (my team has access, so didn't post everything here) and also attached the data file (when just written in a spreadsheet file, not through the attached VI). I want to convert the long row of data and then start a new column every 50, 100, 5 points (user-defined).

  Using the data from the file, you can reshape everything simply (as you already!), followed by transposition (since you want columns instead of rows). 2D arrays must always be rectangular, so the last column is filled with zeros if necessary. Is that what you want?

  

  Of course if you try to add a new column in a file, that will not work. You can only add lines in an existing file because of the way the data is organized. To add columns, the entire file must be read, intertwined and all re-written new data in the file.

• Build a table 1 d of sequential data for analysis

  I have an executable that needs to cycle at least 10 times and then check to see if the last three load average values lower than 5%. If so, I can cancel the executable, but otherwise I have to keep cycling until this is true. As it is now my executable is not fully implemented for this last requirement because I'm stumbling over how to build my data table. I tried a few methods different but all keep changing one value with one another, and I'm not sure how to implement some of the loop I saw here in similar cases. I have now so I can build a table once my iterative loop is finished, but I wish it were on the fly and re-enter the cyling process if necessary.

  I would greatly appreciate any help someone who is actually competent could provide. I have attached the code (version 8.5).

  Let's try this one.

  In the table of construction (with the concantinate mode on...) new data are added to the table first, not the last.

  The table is based and as it builds, the first (latest additions) three elements are averaged and then checked against a constraint of difference you set on the top of the screen.

  Sorry for the first code... I have yet to understand all these things of table.

  It works as expected.