LabVIEW Equivilant to excel functions?

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• LabVIEW Comunicación excel

  Hola

  the cuento mi proyecto, estoy doing mi residencia profesional in a company that makes engranes conicos, el detail are the following: tenemos una Máquina en cual will want tell el tiempo los paros, number of pieces produced y la Razón el paro. mediante a sensor fotoelectrico quiero count las piezas, y con ayuda of daq carry acabo con Comunicación labview para LabVIEW Control United Nations enter a cierta celda to Excel are donde esta developed the database of los paros.

  Saludos, espero me help!

  Hola!

  Respond using seria posible una las functions specific para del Excel OR Report Generation Toolkit (http://sine.ni.com/nips/cds/view/p/lang/es/nid/209050).  Esta tool you permite crear deferred una hoja of Excel data in different formats, one of them.  Inside of the corporative functions este modulo, is encuentran las functions specific para Excel.  Is una funcion llamada "Excel set Excel Location.vi", cual recibe como Street fila y celda donde columna is quiere put el puntero.  Posteriormente, you can use the funcion of escritura para write una celda en blanco ('enter') y continue con escritura of las cells.

  If that whole're insertar una nueva celda en blanco cuando los datos are themselves encuentran written the hoja of data, you can use the Excel funcion en insert Cells.vi.  Esta funcion can insertar una celda, fila o columna en las coordinated that specific the entrada en "start (0,0)".

  Otra respond using ActiveX seria posible para una celda directly access e insertar el valor that requieres.  Te dejo UN example that contains link el este procedure:

  https://decibel.NI.com/content/docs/doc-2081

  Espero you sirva!

  Saludos,

  Anuar Rojas

• LabVIEW for an excel button

  Hi all

  I developed a Labview VI, but now I need the VI to activate an add-in, excel at some point. The add-in allows to launch a measure with which I was not able to control through labview (light meter SEKONIC C-7000) and the measure should start at some well-defined point. So what I have to do is press a button in excel to start measurement, while the VI is running.

  Is it possible to interact in excel using labview? After the VI did an initialization, I would need to excel and not pushing only one button to start the measurement.

  Thanks for all the support...

  
  

• LabVIEW 2011 and Excel 2010: backup problems

  Hi all! I am a student of mechanical Engineeringfthat very little uses this software. I present you the problem: for a question called biomechanics, my colleagues and I, we have developed a rheometer design, which is controlled by LabVIEW2011. Since we are still at the experimental stage, always has been simulated using labview: the whole experience. Yes, labview, at present, not only the orders of the engine through the fixed frequency, but also simulates the output (in the specific, the answer to the torsion of the cartilage, simulated with a second-order low-pass filter). All this was done by my colleague more experienced than me, and who today put the finish of the project in his perfectly for pc not in mine (we have the same version of labview, but a different version of the office). In practice, the program is very well (there is no 'Run' broken arrow) and the simulation with the creation of the sine graph (response of the cartilage) is done perfectly. Then, my colleague put labview to save data in a spreadsheet at the end of the simulation, asking the user where to put (the excel file must already exist, labview does not it). The excel file must contain a point cloud and two columns (one column represents the frequency, f, of motor control, the second represents the shear modulus G, which increases as the frequency increases and the graph represents the evolution of G based on f). As soon as I decide to save the data, excel opens, for an instant is displayed the diagram of dispersion and data in columns, but immediately after the chart disappears and remains only columns with data (so I have to make the graph "manually") and labview give me the following error:

  Error 2147023170 has occurred to the property node (arg 2) in NI_ReportGenerationToolkit.lvlib:Excel_Insert_Char

  VI-> NI_Excel.lvclass:Excel insert-> easy NI_ReportGenerationToolkit.lvlib:Excel Graph.vi--> SaveExcelFile.vi Graph.vi--> 2.0.vi Progetto

  This error code is not set. Undefined errors can occur for several reasons. For example, no one has provided a description for the code, or you could have wired a number which is not an admission of error code error code.

  In addition, undefined error codes can occur because the error concerns a third object, such as the operating system or ActiveX. For these mistakes of third parties, you may be able to get a description of the error in searching the Web for the (-2147023170) error code or its hexadecimal representation (0x800706BE).

  What can I do?
  Thank you. Concerning

  Different versions of Office is something that I would consider it carefully. Like trying to get the same version FIRST, unless you want to read the documentation for Microsoft Office Excel Developer between different versions of Excel.

• Convert this PLC in LabVIEW (hold pulse signal) function

  Hi, can someone help me convert this simple function PLC (Programmable Logic Controller) in LabVIEW?

  Basically, S1 is a normally open switch and S2 a normally closed switch. K1 is a contactor. Pressing S1 will trigger the switch and switch K1 will hold the value (true) until you press S2 (reset).

  Thank you.

  No worries,.

  Suggest you try to use a value from the State of the lock switch shift register.  Might look like this:

  

• LabVIEW GOOP for Excel

  Hello world

  I'm new with Labview and I would like to copy and paste data from a .txt file to an Excel sheet.

  Do you know if there is a link somewhere on the internet to download a version of the 'GOOP' for Excel tool that works at least with Labview 2014?

  This one is too old... http://www.NI.com/example/27974/en/

  Or perhaps is already someone doing a VI that do (or almost) I want?

  I would like to read a structured-for example .txt file like this:

  Date of test XXXXXX
  Test of stadium XXXXX
  Repeat XX

  Voltage 1 [V] XXXXX
  Voltage 2 [V] XXXX
  Temp 1 [° C] XXXX
  Temp 2 XXX [° C]
  Result XXXX

  Num 1 X
  Num 2 X
  NUM 3 X

  Name of the script XXXXX
  XXXXX script version

  And for copy and paste line-by-line results (XXX) in the different cells of the first empty line of a specific Excel spreadsheet

  Make a table with all the titles and values screenshots

  Save the image to a specific folder

  Save the Excel sheet...

  Thank you for your time and consideration

  See you soon

  Hi Neercs,

  you know that this is for 2014 LabVIEW.

  I found a LabVIEW VI to run an Ecxel Makro as well.

  Hope I could answer your questions.

  Kind regards.

• Client server of executable activex LabVIEW project with excel vba

  Hi all

  I submitted a ticket to support nor on this problem, but my deadline for this project is very close, so I would like to ask the community to see if someone has encountered this problem before (I hope it's ok that I'm doing this!). I did a fair amount of forum-scouring, and I didn't know this even discussed problem.

  I built a labView project which is essentially in the material data and
  preforms various visualizations and transformations on the data. A bit of the
  Screws in this project are available by VBA Excel as a Server ActiveX with LabView and
  Excel as the customer - and it works! I recently discovered I would need to do a
  executable version of my project, so I'm now trying to figure out how to do the same thing
  with my executable file as the server instead of LabView. Here's a simplified version are
  My VBA code:

  Void Button1_Click()
  Dim lvapp As MyServer.Application
  Dim vi MyServer.VirtualInstrument

  Set lvapp = CreateObject ("MyServer.Application")
      
  VI the value is lvapp. GetVIReference ("Main.vi", "", True)
      
  Sheet1.cells (1, 1) = vi. GetControlValue ("Path")
      
  lvapp. Quit smoking
  End Sub

  I replaced LabView here with the name of my server. The code
  failure of the CreateObject method with the following error:

  Run-time error '13':
  Type mismatch

  Things, I'm pretty sure I'm doing it correctly:
  -L'application is configured as an ActiveX server in the build options
  -J' ran the VI once and close/re-open it just after each build before trying the
  worksheet
  -In excel, VBA method is configured to reference the type library of the server.
  -J' have LabView itself closed when I run the .exe

  Thank you

  Alex

  My versions and such:
  Software of NEITHER: LabVIEW version 2012
  OS: Windows 7

  It's interesting - I'll have to look into the issue. In the meantime, I found a solution.

  It's quite mysterious, but it seems that all I had to do was make sure you only the type library of the server executable has been referenced in VBA (no LabView or OLE type library) and declare the variable app as object, rather than MyServerName.Application. Honestly, I have no idea why this works, but it does. Also, I learned that you need to use the executable file paths, which are a little different than the paths of project files.

  Thank you

  Alex

• Can I call MS Excel function in Oracle

  Hello world
  
  I have prototyped my application in Microsoft Excel. In this prototype, I use the BETADIST() function, which returns the cumulative beta probability density function. And, Yes, if you're like me and not a statistician, it's pretty crazy. Just for fun, check out the page of wikipedia on this subject, and you'll see what I mean. Anyway, so now I'm doing the same functionality as this function in my Oracle APEX 4.0/Oracle 10 g R2 - app.
  
  I studied this feature a lot, and I couldn't find a function equivalent to Oracle to do what this function. CUME_DIST... nope, DBMS_STATS_FUNC... No. So, I guess I need to figure out what exactly the function and basically rewirte in Oracle using PL/SQL. I already have questions forums statistics and Excel tries to understand this.
  
  But, before I go further and reinventing the wheel by coding the logic embedded in this function (which is very hairy, of course), I wanted to check with you all and see if there is a way to call this function in MS Excel by Oracle. Not sure if an outpatient procedure can access an Excel library, or how if he can.
  
  Any ideas?
  
  Thank you!
  Mark

  I'm sure that this BETADIST exists in Java.

  I think that not natively.

  But you can download libraries of COLT of Cern for high performance scientific and technical computing in Java.

  Loading libraries by loadjava

  loadjava -user michael/xxxx@oracle_server:1521:oracle_sid -verbose -force -order -resolve -thin colt.jar concurrent.jar
  

  and the creation of a function

  create or replace function betadist (alpha number, beta number, c number)
       return number
    as
       language java
       name 'cern.jet.stat.Gamma.incompleteBeta(double, double, double) return double';
  /
  

  is rather simple.

  The appellant

  SQL> select betadist(4,5,0.4) from dual
  /
  BETADIST(4,5,0.4)
  -----------------
           ,4059136
  1 row selected.
  

  the result coincides fairly well with the example given in the http://www.excelfunctions.net/Excel-Beta-Dist-Function.html.

• Date incorrecta desde Labview 2009 an Excel file

  WRONG FORUM.  PLEASE MOVE ON SPANISH FORUM. Thank you

  Hola. Estoy using el report generation Toolkit 1.0.1 para traspasar datos una tabla texting an Excel 2003 SP3.

  Dentro the hay una columna date tabla con formato DD/MM/YYYY HH: mmS (example 11/06/2009 09:35:12 where 6 are el dia y 11 is the my)

  Al usar easy Excel Table toda the tabla to pasa correctamente, pero if a date tiene el campo DD 13, hoja of excel appears invertida en menor (MM/DD/YYYY HH: mmS)

  No problema are no excel because if copio y pego esos campos of text directly no me los becomes. Lo me interesa are los the tabla of SMS texting me aparezcan en excel sin any cambio y por lo visto durante the export to hace alguna conversion.

  Esta are the tabla as quiero exportar

  

  El código Quebec uso como snipett:

  

  I hope someone can echarme una mano

  Gracias y a greeting

  Problem solved (well, sort of)

  With Excel 2000 date of export with the right format.

  In my case (excel 2003) I change the date format to "hh: MM/DD/MM/YYYY -S ' before export if excel interprets as pure text.

  THX.

• Report Excel - functions of the OLEObject

  Hello

  I use CVI 9.0.

  I am trying to add my Excel report a Rectangle shape and stripe, i ' v tryied to add using the OLEObject with no luck...

  y at - it an example? or a guide?

  Thank you

  Hi KobiKal,

  You may be able to write a macro or VBA script that will draw the shape you can call CVI.  It seems that there is a limitation on the creation of forms with the ActiveX interface to Excel.  Your best option would be to encode a VBA script that you can call via ActiveX.

  I hope this helps!

• Is it possible to convert excel function if (and a custom calculation script

  Our field staff use many Excel files for project documentation.  Our organization moves for iPad instead of laptops and we found that a PDF file to be filled on-line is a great resource for our staff.  I have created several of these forms that contain multiple lines and I just starting to learn how to write custom calculation scripts.  I have a more complex than most calculation and I don't know if this can be written in script.

  = IF (I6 < 0.7, G6 * 0.8, IF (AND (I6 > = 0.7, I6 < 0.8), G6 * 0.85, IF (AND (I6 > = 0.8, I6 < 0,9), G6 * 0.9, IF (AND (I6 > = 0.9, I6 < = 1,1), G6 * 1, IF (AND (I6 > 1.1, I6 < = 1,2), G6 * 1.1, IF (AND (I6 > 1.2, I6 < = 1.3), G6 * 1.15, of"extra work"))))))

  I6 is OverdepthRow1

  G6 is WithDowelsRow1

  I think I understand how to get started

  var v1 = get.thisField("OverdepthRow1").value;

  var v2 = get.thisField("WithDowelsRow1").value;

  if(v1<0.7) {}

  var result = v2 * 0.8

  Event.Value = result}

  ElseIf (v1 > = 0, 7 - now I don't know what to do!)

  I hope that I used the correct brackets and braces in the right places.

  I appreciate your help and your advice.

  Thank you

  Rhonda

  I'm sorry, I made a mistake with the first two lines. I have corrected a problem but introduced another. They must be:

  var v1 = + getField("OverdepthRow1").value;

  var v2 = + getField("WithDowelsRow1").value;

• LabVIEW in excel file

  Hello... I am using labview 8.5 for my last project year... can I convert the graph in the labview in excel file using this version of labview? Please... help me... ahaksss

  Search the forums and you will find hundreds of examples (or even thousands) of how to get the LabVIEW data in Excel.  From there, you can create your chart in Excel.  Very likely, you will want to use ActiveX functions in LabVIEW to communicate directly with an Excel spreadsheet.

• How to implement a callback to the help function call library function node in LabView?

  I try to call a fuction from a SDK.dll library by using the node call library feature. The SDK has been provided to

  me and I don't have the source code, just the .dll and .h files.

  The SdkSetPropertyEventHandler function has a function of recall as one of its parameters. How to apply the

  callback using the NSI node? I'm a good programmer LabView but this is my first time using the library to call

  Function node. I read all the info I can find on the web site of NOR and the discussion Forum, but can not understand

  This one out. I'm using LabView 8.6.

  The deacribes SDK.h function as:

  Function: SdkSetPropertyEventHandler

  (SdkSetPropertyEventHandler) SdkError SDKAPI
  SdkCameraRef inCameraRef,
  SdkPropertyEvent inEvnet,
  SdkPropertyEventHandler inPropertyEventHandler,
  SdkVoid * context);

  //
  Description:
  Registers a callback function to receive the status
  change the notification events for the States of property on a camera.
  //
  Parameters:
  In: inCameraRef - designate the object camera.
  inEvent - designated one or all the events will be completed.
  inPropertyEventHandler - designate the pointer to the callback
  function to receive the camera property-related events.
  inContext - designated application information must be passed
  way to the callback function. All the data necessary to
  your application can be passed.
  Output: no
  //
  Returns: A sdk errors.
  -----------------------------------------------------------------------------*/

  A separate header called SDKTypes.h file contains the following data:

  typedef SdkUInt32 SdkPropertyEvent;
  typedef SdkUInt32 SdkPropertyID;
  typedef void SdkVoid;

  typedef struct __SdkObject * SdkBaseRef;
  typedef SdkBaseRef SdkCameraRef;

  /*-----------------------------------------------------------------------------
  SdkPropertyEventHandler
  -----------------------------------------------------------------------------*/
  typedef SdkError (SDKCALLBACK * SdkPropertyEventHandler))
  SdkPropertyEvent inEvent,
  SdkPropertyID inPropertyID,
  SdkUInt32 inParam,
  SdkVoid * context);

  Thanks for your help.
  Alejandro

  Andrew_E wrote:

  Hi Rolfk,

  You are absolutely right. This article describes what you were talking about? I'm just trying to get as much information as possible on this thread if the solution is easier to find for the future. Thank you.

  Yes, but I find the idea of using .net to call a LabVIEW VI as callback function C a bit as using a roll of Steam ironing your pants. Why do it? Well the steamroller has extra security guards that make it less likely that you'll break your pants in the process, but it's not elegant IMHO.

  Write a C DLL that translates between a C callback and a user event LabVIEW using the PostLVUserEvent() of the interface of the kernel to run LabVIEW function seems so eleganter for me. Yes, it's a bit of programming in C, but good!

  Rolf Kalbermatter

• ChartObjects SetSourceData labview Excel

  Hi all

  I am currently writing program for Labview data to Excel.

  I did a file with graphics model in each excel worksheet and I want to choose a given chart (2) in a given worksheet (4) to define the Data Source.

  My problem is that SetSourceData, method seems to work I use it (see Vi).

  Any idea?

  Thank you

  Hi rooms,.

  Joint example works for me. Be sure to close any reference at the end.

  Mike

• Close the labview function in the discussion of the nugget

  I was looking around some of the Darren chips that go the way of the return over the years, and I wanted to ask a question about one.

  As the nuggets are so old, I thought that a new thread would be the best way to do it.

  The nugget is about adding that some relatives of code to make sure that all of the VI stop correctly.

  http://forums.NI.com/T5/LabVIEW/Darren-s-weekly-nugget-06-22-2009/TD-p/931158

  I get the ideas behind it, and as it happens I'm already doing the same thing myself, but without using the LabView "Quit" function.

  I make sure that I have closed all my sub VI before finishing with the 'closed group' invoke node.

  I can see the value in following the narrow Panel with labview Quit, but more thought, I became more ill at ease.

  My concern was that if there were two or more completely separate running on the same computer at the same time of labview applications

  the function exit Labview stopped everyone, not just the one that the user wants to stop.

  If close labview indeed close all running applications, so it is extremely dangerous to use it!

  I have no way to test it, so I was wondering if anyone has had this experience, or can give an answer.

  Bob wrote:

  I can see the value in following the narrow Panel with labview Quit, but more thought, I became more ill at ease.

  My concern was that if there were two or more completely separate running on the same computer at the same time of labview applications

  the function exit Labview stopped everyone, not just the one that the user wants to stop.

  Quit LabVIEW ends the current instance of LabVIEW.

  If it is called from an executable LabVIEW only that one instance of the executable is closed. (Yes, you CAN open more than 1 instance of an exe if you know how) other instances of the same exe or any what other exe will not conduct.