Build the cluster array function

Similar Questions

• To build the waveform.vi function how to calculate the value of dt

  Dear all

  Please guide me How to calculate the value of dt according to waveform.vi of construction

  My sampling rate is 25000 and I take 200000 samples.

  Kind regards

  Muhammad Irfan

  It's all simple arithmetic. The inverse of the sampling frequency power of samples is then the dt or the time between samples the number of samples is not relevant.

• Copy to the advanced array functionality

  Hi all
  
  I have a standard page and the page contains two SubTabs. One is "Initiator" and the other a "beneficiary".
  
  The initiator and the recipient tab contains advanced table.
  
  My requirement is
  Initiator add details of distribution in table advanced by adding lines in the initiator sub-tab
  and the same value should copy to the advanced recipient table once the user click on the button Add a new rank in the recipient sub-tab.
  
  How to implement this feature to copy? can someone give me an idea how to do that.
  
  
  Thank you and best regards,
  Jean Blaise

  Here's the code for overtime:

  PFR CO:

  If ("recipientTableRN". Equals (PageContext.GetParameter (SOURCE_PARAM))
  (& ADD_ROWS_EVENT.equals (pageContext.getParameter (EVENT_PARAM)))
  {
  AM.copyValues ();

  }

  AM:

  Public Sub copyValues()
  {
  RowSetIterator deleteIter;
  OADBTransaction tr = getOADBTransaction();

  Line InitiatorsubtabVORowImpl = null;
  InitiatorsubtabVOImpl mpvo = getInitiatorsubtabVO1 ();
  fetchedrowcount = mpvo. GetRowCount();
  InitiatorsubtabIter = mpvo.createRowSetIterator("InitiatorsubtabIter");
  InitiatorsubtabIter .setRangeStart (0);
  InitiatorsubtabIter .setRangeSize (fetchedrowcount);

  Row1 recipientsubtabVORowImpl = null;
  pvo recipientsubtabVOImpl = getrecipientsubtabVO1 ();
  fetchedrowcount1 = PVO. GetRowCount();
  recipientsubtabIter = pvo.createRowSetIterator ("recipientsubtabIter");
  recipientsubtabIter .setRangeStart (0);
  recipientsubtabIter .setRangeSize (fetchedrowcount1);

  for (int i = 0; i)<>
  {
  Row1 = (recipientsubtabVOImpl) recipientsubtabIter.getRowAtRangeIndex (i);

  line = (InitiatorsubtabVORowImpl) InitiatorsubtabIter.getRowAtRangeIndex (i);

  EmpName = Row.GetAttribute ("EmpName"). ToString();
  Row1.SetAttribute ("EmpName", EmpName);
  }

  Concerning
  Meher Irk

• Convert a table 1 d of the Cluster (time + data) in 2D-table time and data. How?

  Hello

  is there a simple way to convert a large table 1 d of the Cluster (containing a timestamp and a given) in a table 2D with time stamp and data?

  I could index the table in a while loop, separate each item and put the timestamps and the data in a new table.

  The format of the new table could be an array of double (then the timestamp must be converted to a double) or an array of strings.

  Could I do this without a loop?

  Johannes

  LabVIEW 7.1 (!)

  Hi Johannes,

  If it is possible to manage your time as dbl-floats stamps, I suggest using a simple loop and the cluster to function array (Cluster_to_Array_Mod1.vi).

  If you want to stay with time stamp data type, even once use a loop for a cluster unbundle and build the function array (cluster_to_array_Mod2.vi).

  Kind regards

  Thomas

• How to convert an array into a cluster of the same type as the one used to build the table previously?

  I have a group of 6 items I need to change in a table for the part of the VI process.  What I can do, but then I need to change in a cluster of the same type to be used elsewhere.  When I change the table in a cluster, I find myself with a cluster of 9 elements, which of course is not compatible!

  I am attaching snapshots of context-sensitive help in the initial cluster, the intermediate table and the final cluster (bad).  Regarding the photos, the length of the 1 d tables and values in their midst are the only subject to change things.

  Please could someone help by suggesting ways to work around this problem.  Thank you

  Please do not post bitmaps by chaning simply .jpg file name extension. Do not change the file type. There is a good reason why the forums software does not bitmaps, and this is because the file sizes are huge.

  To your question: right click on the table of the Cluster service and select 'Size of Cluster' in the context menu to set the size of the cluster of output.

• An array of type cast to the cluster

  Is there a real difference between 'table of cluster' function, and simply type casting to a cluster?  The image below shows a simple example.  Apart from providing the names of each element of the cluster, type cast function automatically sets the size of cluster, which is a nice feature when you work with a typedef.  I really wonder if there is any downside to type casting when elements of array and cluster are the same type of data.

  Thanks in advance.

  

  Type casting man knows where I live, so my opinion is biased.  When I have to do such a conversion, which is hardly ever, but does not match ever, so I'm going with the Type Cast.  You hit the bigger points, meaningful labels and ease to spend six to seven to eleven elements with Type FED.  When I do this conversion it is usually because I have to do a magic of property whose tables do not permit (all components need to share properties with the exception of value).  Creating a table of function control Cluster is say a Clusterflop, according to the Type casting, exactly what I'm looking for.  In addition, table in the Cluster service performs a code obfuscation, is always maintained at 9 elements, and otherwise must disappear, or at least that:

  http://forums.NI.com/T5/LabVIEW-idea-exchange/remove-default-behavior-from-array-to-cluster/Idi-p/17...

  First of all, ask yourself if you really should do this, if the answer is Yes, then I say Cast of Type.

• [BUG] TestStand 2013 receives corrupt data to LabVIEW adapter if the cluster contains waveform array

  Hi all

  I am having trouble with the corruption of the data. My minimal test case is below.

  I have a VI that returns an array of clusters. My TestStand sequence simply call this VI and connects to its output:

  

  When I run the (with my open VI) .seq file, I can see the update of the Panel before LabVIEW with expected values:

  

  However, TestStand receives all these values. Waveform bays have the correct values, but everything else is empty / null:

  

  If I delete my typedef waveform table, all elements of the cluster are correctly registered by TestStand.

  I've attached an example of test (2013 TestStand, LabVIEW 2013) case.

  Any ideas on how to make it work?

  Hey JKSH,

  Thanks for the detailed on this report. I looked into it a little bit last week.

  I think that it is closely related to the 206892 of CAR, which describes a problem where data will not appear on the report unless a property or variable is specified for the output waveform parameter. However, this does not completely cover your case, because you see incorrect digital data in the row with the waveform of your cluster. I filed 462209 CAR for that matter, and we will investigate it more thoroughly.

  This problem only affects data that appears "below" the waveform in the cluster. In the case of the sample, if you put the waveform as the last element of the bunch, I think that it works correctly. I know that your real data could be more complex than this example, but this workaround solution would help in the meantime? You could also consider separating the waveform of the rest of the data, that would probably work too.

  As I said, please let us know, and it is classified in our system now for a developer to investigate the matter. Please let me know if solutions are not appropriate for your application, we would be happy to know a little more about your overall use case order to work around the problem.

• Writing only to certain parts of the cluster in an array by reference

  Hello

  I have an array of clusters that I use as well to view and enter data, i.e. elements of the cluster are unmodifiable (disabled) controls used as indicators of "false" (numeric values, strings, LEDs) and some are normal witnesses (numerical values, buttons).

  The "indicator" part of this cluster table must be constantly updated (for example with the positions of the engines), normally by replacing the elements according to cluster in a loop and writing in the table. This can lead to conditions of race with the part 'control': If the user enters data in a 'bad' timing control, it gets immediately replaced by the old value - in this case the update process began just before the user input and completed just after the entrance of (which may be a simple click is enough) , so the old values of controls are rewritten on user controls, as the table should be rewritten as a whole.

  Now, I'm looking for a solution to this critical race condition without changing this 'mixed' approach of control/indicator (e.g. by control and indicator tables separated next to each other and paired scrolling or so - which would make it much more horrible GUI design, among other disadvantages). I know that it is possible to change the value of an element in the cluster without having to rewrite the entire cluster using the element reference. However, it's more complicated if you have an array of clusters, because you want the cluster to a certain index table and to my knowledge, there is no such property that gives you for example the reference to the item table located in an index of certain (who is a lack of long date in the table of Labview manipulation). If you change the 'value' of an element of the cluster property in a table, it seems to affect the 'last active' element of the array, at least it is correlated with the array element that was clicked on last. Maybe there's a way somehow programmatically set that ' last active ' array element and browse the table in this way (setting the flag "correspondent" elements of the cluster by reference) or maybe someone knows a solution 'Nice' and elegant?

  I hope you understand what I mean

  Thanks in advance!

  To avoid such conditions of race, make sure what you write on the Board in the same place change you and write only the data for the indicators. Practically, this means that if you have an event for the control change value, you must have another case of event in the same structure of update of the indicators (timeout or a user event) and make sure that the indicator event takes the rest of the data of the current value (for example through a terminal or a local variable or the DVR suggested Steve). Similarly, you can use the terminal control to the current value of the control for the indicators rather than depend on the event containing the correct value.

• Unexpected behavior of the chain of worksheet to the array function

  Hello

  I found a few quirks in LabVIEW 2011 I don't understand. In the vi attached, I provide a one-dimensional spreadsheet string separated by spaces. I use the string of worksheet to the array function to convert this spreadsheet string into an array of strings.

  I came across problems when I wanted to specify a space as the delimiter character.

  The conversion works as expected, if I do not specify a delimiter (i.e., the default tab delimiter is used). But if I specify the delimiter, only the first element of the string of spreadsheet is converted. I don't understand this behavior.

  Thanks for your help.

  Peter

  What a shame... Thanks for your time and this thin.

  Peter

• How not to use formatting on a worksheet of the Array function string?

  Hello

  I'm trying to convert a string of csv containing a cluster in a string array as part of a definition of profile for temperature/humidity chambers. I don't want to just format the output array because the values are not the same type. Can I use an empty string over the terminal of formatting? I have attached the VI. I also saw a few wiz bang csv read/write of things, but it's a school project so I can't use the code.

  Thank you

  Simon

  Just use %s as your format string.

  Do not use table of cluster and then ungroup cluster.  This is a hack, a Rube Goldberg.  Just use Index Array.  It's resizable down in order to get successive indices.

• Restore virtual machines after building the new RAID array

  Hi all

  I am new to the virtual machines, so I'm sorry for the newbie question. Currently, I have a HP ML350 G6 ESXi 5.0.0 running on 4 GB Flash hosting SD cards two virtual machines and licenses for 5 Essentials vSphere and vCenter Server 5 Essentials. I also have a RAID5 configuration with drives SAS 146 GB (6). I intend to remove all six readers and their replacement by 300 GB disks and build a RAID6 array. My question is, what would be the best practice to move the two VMS in the current RAID array to the new RAID array? Wouldn't be also simple to make backups of virtual machines or clones, exchanging the readers, the new array of construction and restoring virtual machines? If someone could point me in the right direction would be great!

  Thank you all!

  Personally, I would go with backup & restore. In addition, use the downtime to upgrade the firmware of the host (HP published recently a few critical fixes on the RAID controller and some models of HARD drive).

  What I would do - to avoid any problem - is to remove the host ESXi, vCenter, replace disks, update the firmware, re - install ESXi and as final step add the host to vCenter again.

  André

• Hyperion Planning and Smartview: build the function Description HS

  Hi all
  
  I am currently using Hyperion planning 11.1.2.2, I want to display in excel of the ad-hoc reports description of some members of the dimension through smartview.
  To this end, I used the feature to "build the function:
  I selected an empty cell and call the feature, a window appears with two parameters:
  
  1-connection: this field is filled in automatically (WSFN |) HP | PC | Planning | Plane1)
  2 - members list: I want to wire it manually ex: '#100 account '.
  
  I click on validate: the following message appears: selected connection does not support this new function.select connection.
  
  I would like to know what is meant by connection? What is the syntax of the connection string? could you please give an example?
  
  Thank you
  Best regards.
  Toufik
  
  Published by: user11081975 on May 12, 2013 12:55

  Hsdescription is not supported by connection of planning.

  You can use it with Essbase connection.

  Read http://docs.oracle.com/cd/E17236_01/epm.1112/sv_user/ch17s01s08s15.html

  He talks about what are connections shared and private.

  Concerning

  Celvin
  http://www.orahyplabs.com

• Connecting leads to build the array in a VI script

  Hello

  I'm looking for a way to connect the wires to a knot of "generation table" in a script of VI.

  I have a table of entries that should translate in a table via node 'building the table '. I added successfully to the input terminals for 'building the table' node in a script of VI. However, the program fails when I try to execute a loop to wire all of the entries in the order. The problem is, all the sons of entry to the first element of the' generation '. Snapshot of the code is attached.

  Please suggest me a way to link the different elements at different entrances to the node 'building the table '.

  Thank you.

  Concerning

  HB

  LV12 running at the moment, the fastest to write a small example that so open LV14 and watch your VI.

  

• Remove the cluster of clusters table

  Hi I have this program where you have an array of clusters and when you press a Boolean 'Add' button, you can add clusters to the table up to a certain limit, and it is written in a spreadsheet file. I would like also to such a function when you click on 'Remove' Boolean you can remove the cluster from the table so that the new table takes place 1 old and cluster information are removed from the worksheet so file. How can I do?

  It does not need to have the cluster, use instead to build table (for best performance initialize the array and use replaces primitive subset of table). You cannot delete items in a file, but you can read the file and remove the item and he write to the file. If it is a sub VI, you add/remove items and writing to a file each time that the sub vi is called? Do not write to the spreadsheet VI file in this case, use instead write to text file primitive. See examples of LabVIEW for some useful examples on file i/o.

• Unpack the cluster data channels

  Hi all

  I tried for this research, it seems quite common, but I don't know that I used the right set of words:

  I receive data from a device in the packages. Each sachet contains several images, each image contains two subframes and each sub-frame contains several data channels. In my vi, the package is a cluster, executives are clusters and the subframes are clusters, all the typedef' ed.

  What I want to do, is to take the big initial cluster and divide the data into a set of tables, one per channel data, without generating spaghetti.

  The function "decimate the table" would work great to do the job, but alas, it only works on the berries, no groups, and it seems that my group cannot be converted to tables.

  Is there something that I am missing? I have attached a photo of high level... Note that I'm not an artist. "N" and "m" values are fixed, so there is no variability

  By "append" do you mean "build the table? ' You can use "Cluster of Array" instead?

  Also note that if you have a cluster where the latter are the same, regardless of how many nested groups there, then you can Cast from Type to an array of this type of final element. For example, if all data real of your cluster is single precision floats, you can the Type Cast to an array of SGL.

  If you can upload a screenshot or your code saved to an earlier version, I will try to provide more specific help.