Adding handwriting on a spreadsheet file

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• Table write2D LabVIEW 2011 to the spreadsheet file

  Today, I tried to write 2D array in a file with the 'writing on a spreadsheet file' function with the new 2011 (f2) of LabVIEW.

  But it generates the following results - all the data in a column (supposed to be column 2).

  LV2011

  WT

  Hi weitong,.

  By default, Excel expect point comma as delimiter in csv files. Change your constant from tab to a semicolon and everything goes well...

  Or open the file using the dialog box import Excel and tab as a delimiter in step 1 of the wizard.

• VI Analyzer "a few screws and/or essays have been added or removed from your file system because you have saved changed this configuration file."

  When I run VI analyzer and open our standard configuration file, the message "some screws and/or essays have been added or removed from your file since changed record system this file of configuration." appears. By clicking OK, choose something to analyze and move to the VI Analyzer - select the Tests, the selection of testing control dialog box is completely empty and the Analyze button is grayed out.

  I'm runing LabVIEW 2013 on Windows 7, VI Analyzer worked before and I tried repairing and uninstalling the LabVIEW program (then reinstalling) already. If I do not select a config file or try to reset all the test configurations, control of the Tests remains empty.

  Is it possible to restore the tests or difficulty just the VI Analyzer toolkit?

  The only thing I remember to change since I ran last parser is that I installed the tiara.

  Most likely someone accidentally moved the test record THROUGH by accident

  VIA installs like a Toolbox and would not repair with just a LabVIEW installation

  You could re - install Media Developer Suite if you have that in the opposite case:

  Or the other

  Change > getting started window or

  Tools > find a LabVIEW Addons

  will launch the search VIPM tool

  Search for VI Analyzer

  Download and install

• Header / data in the spreadsheet file

  Hi all

  I'm writing the header + data as shown in the picture

  It works fine, but the problem is, at the beginning of each table, it's to create a tab as shown in the fichier.jpg 'exit '.

  could you say what mistake I have done

  Thank you

  Nordine salvation,

  Write spreadsheet converted file.vi table entry to a string using the String.vi worksheet default it convert table to string with delimiter tab so get you tab in the spreadsheet file. I enclose a jpg file that will work.

• Is there a file size limit when using read the spreadsheet file?

  I'm reading in a large file, approximately 52 MB, 525600 lines with 27 fileds in each line using "Read SpreadsheetFile.vi". I then explore table 2D-999, which represents bad/no data in this area and the total number of fields with-999 in there. All works on 3 months ' worth of data. The program is giving me a memory error output and stopping in case reading takes place on the file of the year a large. So my question is that the reading of the spreadsheet file has size limitations? Is there a better way to do it? Thanks in advance for the help.

  ssmith

  
  

• Incorporate the binary string in the string spreadsheet file

  Hello LabVIEW wizards...

  So I use scripture to VI file spreadsheet to create a beautiful layout, tabs-delimited report of one of my programs for the acquisition of data file. In one of the cells in the resulting worksheet file that I want to put a binary string of all my control values so when you open the data file all the control parameters used for its manufacture are restored, but the string is hidden when the report is displayed in Excel.

  The problem is that the binary string flattened uses tabs and returns as part of its syntax the Spreadsheet File this VI to Write it's going in all directions. Worse yet, I can't unflatten chain when I open the file text because of "corrupt data or unexpected".

  If I concatenate the string flattened with quotes around it she is superb and is placed in a single cell in Excel, but when I open the file in LabVIEW that she is still several elements in the array. I've isolated the binary string using the file VI text reading and got a subset of the quoted string, but it still unflatten correctly.

  Essentially, I need to know how to get LabVIEW to pull a string literal full of special characters into a spreadsheet file and it unflatten. Any gurus what help you can provide is greatly appreciated.

  Thank you

  Jordan

  Jordan

  I suggest that you change the formatting of your chain shipped by replacing the tabs and returns with other characters that are not considered as commands by the spreadsheet functions. Without knowing how you represent your control binary values, I can't offer specific characters.

  If two non-printable characters exist which do not appear in the control data, it's easy: just find and replace tabs and returns with those characters.  If there is no character, then something more complex needs to be done for example to escape special characters.  Or create two subVIs - one to remove the tabs and returns before writing the string in the file and the other to restore after reading.

  Lynn

• Detection of folklore in "reading a spreadsheet file.

  Hi people,

  I need help in the detection of expressions of folklore in a "reading a spreadsheet file. I'd like to stop a while loop by plugging the expressions of folklore? the stop condition indicator, but it does not work. For resons design that I can't replace everything in a loop with a for loop and I don't need the while loop. I read something about creating custom detection of expressions of folklore, but I wonder why the builtin work in vi doesn't work and if it is not a simple solution.

  Thank you very much

  hazibuli

  
  

• Write to the spreadsheet file (how to start new lines)

  I'm reading signals from a hardware device and try to write it in several columns using Scripture in the spreadsheet file every few seconds.

  My problem is every time a new signal comes in, my program seems to overwrite the previous signal when writing to file, when (say after 2 minutes), I go to check the written file, it shows only 1 row of information. How can I fix?

  Part of my VI and the output file is attached.

  If the program segment shown in your picture is inside a loop, then the section header write overwrites the file each iteration of the loop.  So, you see only the data for the last iteration.  Solution: Move portions header to write and write the names of channel out of the loop or put them in the case of structures that run only when you want a new file or new channels.

  Lynn

• Write common spreadsheet files in the path dialog

  Hi guys,.

  I am facing a roadblock here.

  I am currently using create a file (path of the unwired file) so that the user can enter the name of the file "test.txt" to create the txt file. No problem here.

  However, I want this newly created text file to be my path to my writing on a spreadsheet file.

  Please see attached picture.

  Help! Bravo and thank you!

  Why not use Build path? and then send it to write to the spreadsheet file.

• Problem using: read the spreadsheet file

  Hello

  I have 2 problems with reading spreadsheet file:

  (1) for the use of .txt file I can get the first column and not the other (even if I chose the correct output...)

  (2) this does not at all when you use my .xls file

  I must do something wrong but can't find what...

  Has anyone an idea?

  I have attached the .VI and my two files.

  Thank you

  User

  A native Excel file is NOT a text file.  It is a format of custom file created by Microsoft.  This is why you must use ActiveX to interact with him.

  The worksheet ' ' folder features found in the work of LabVIEW with text files (delimited by tabs, CSV, etc.).  The text files are a format more generic that can be read by programs such as Notepad.  Tried to use Notepad to open an .xls file?  It does not work.  Excel can open a text file, because it is a generic format.

  So even if everyone automatically thinks "Excel" when they see the word "Spreadsheet", the two are not synonymous.  In the case of LabVIEW, 'Spreadsheet' made reference to a delimited text file.

  Who is?

• day: hour: min:second of logging in a writing on a spreadsheet file

  I need to write a timestamp date time format: day: min:second (25:13:23:56) in a spreadsheet file.   Ideally using the output of ' string of Format Date/time ' and enter a 'table to build' there it goes into writing to the worksheet.  The only reason why it's required format is because I already have a program of scientific data logging 10metres upward and running.  It uses the timestamp of a Datetime.vi who takes the form of integer 132356.

  Thanks in advance for your help

  
  

• Write to the spreadsheet file

  Hello

  I try to write in a spreadsheet file.

  There are two things that I try to do what does not the current .vi.

  1. ask a name of file to outside the while loop. For the moment, this happens inside the while loop.

  2. Add to the file (by setting true) does not work as each time the while loop is iterated in this example, it asks me for a new file name. Shouldn't it just add to the file without having to ask a new file name on each iteration.

  Thank you

  If you do not specify the path to the file and then writing on a spreadsheet file asks for the file.  That just the way the function works.  If you go to the range of advanced functions of file, you will find a file dialog box function.  Put outside your loop and pass the path resulting in the loop and writing in the spreadsheet file.

• How to remove header, time and date of the Subvi "export waveforms to the spreadsheet file?

  I use 'Export waveforms for spreadsheet File.vi' in order to export the labview data into a file.

  However, the default format is the following:

  waveform [0]
  T0 13/11/2009 14:54:34
  Delta t 0.001000

  time Y [0]
  2009-11-13 14:54:34 - 2.441406E - 3
  2009-11-13 14:54:34 - 2.441406E - 3
  2009-11-13 14:54:34 0.000000E 0

  Yet I am interested in only the actual data without header or stamp date and time, for example:

  -2.441406E - 3

  -2.441406E - 3

  0.000000E + 0

  Could someone help me please with the adaptation of the Subvi to my needs?

  Transposes set to true.

• 1059 Error - cannot get 11 channels of data written in the spreadsheet file

  Hello everyone

  Again, it's Luke. I got the 7 fixed error, missing just a specific filepath to save data too.

  I now hit another snag along the way. When I enter data into a spreadsheet box writing, an error comes up saying "error 1059: unexpected file type".

  Anyone have any idea why its doing this?

  The only things that I put in the function box is some specific data on 2 GPS units I use, with a tension from my DAQ and the installation of strain gauges. Information works on my front and information is coming through, but will not save the data in a spreadsheet file, and writes a .lvm file will not work either.

  I will surround a printscreen of the configuration for the block diagram:

  

  Ohm Man wrote:

  I'm not sure of the exact file extension

  How do you define it?

  You set under whatever file name you put in your control filepath.

  I don't think it makes sense to get an error that says for attempting to write to a text file.

  Any chance you try to write the file to a path that you have not the full access rights to?  I think the error may be 1059, but it's actually be caused by a file windows error.  How about some strange characters in the name of the control that are not valid in Windows file?

• Spreadsheet file reading Assistant

  I save all my data in a text file (see file attachment). The problem is that when I try to use the reading of spreadsheet File.vi I'm not clear on how to show all my data.

  Does anyone know a far for me read the entire file and display it at the same time im that line by line?

  Hi xXChazXx,

  Please see the attached picture. If this is not enough, then please explain what you need.

  Mike