Write in separate cells on the worksheet

Similar Questions

• unexpected empty cells in the worksheet after writing file

  I'm writing dummy data to the excel file and notice that there are blanks in the file as below. How I avoid this?

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  10:10:07	10	0	1	2	3	4
  10:10:07	20	0	1	2	3	4
  10:10:07	30	0	1	2	3	4
  10:10:07	40	0	1	2	3	4
  10:10:07	50	0	1	2	3	4

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  

  10:10:07	10	0	1	2	3	4
  10:10:07	20	0	1	2	3	4
  10:10:07	30	0	1	2	3	4
  10:10:07	40	0	1	2	3	4
  10:10:07	50	0	1	2	3	4

  Did you do that?

  

• write on the worksheet with formatting

  Dear LabVIEW Forum,

  I'm having trouble with something that should be fairly simple however the online help was not able to help me after spending several hours looking.

  I am trying to configure a LabVIEW program to write the following sample data in a spreadsheet file (two columns with serial number of first input line and point, and then under this various data) I intend to extend this option to add more data, but just need to get the fundamentals of marketing in the form of work :

  Item serial number

  1                          20

  2                          40

  I have attached my .vi effort to date, however, I can't figure out how to get the formatting to work (i.e. remove the zeros, carriage return or tab).  If anyone can help it would be appreciated.

  Kind regards

  Altenbach says:

  I don't see any code that generates the zeros, carriager returns, or tabs.

  %f used as a format string actually gives you % .6f, should be %d if no zeros on the right are sought.

  I'll add to the endless possibilities, assuming that build you a file over time.  Write labels at once, and then add the file in a loop.  I find this method is safer, then creating a string if the program takes a long time to run.

  

  If you have all the values at once, follow the other suggestions to build a string and write it then.  A simple way is to remove the loop in my excerpt and the wire of the array 2D directly to the second write in File.vi of the worksheet.  Without looking, I bet that something similar is one of the mods of altenbach.

• write table 2D data in the file but the file is empty

  Hello

  I tried to write all reading of powermeter data to a file in two ways, I can see the output in the Arrais indicator data but when I write to "File.vi of the worksheet" or write to 'text file', the files are empty.

  Please help me.

  Try to remove the vi "STOP".

  I suspect, it prevents the main vi before the backup occurs.

  As a second point: given that you save data inside a while loop be sure you add the data from the file and not crash each time.

  wire that is a 'real' terminal 'Add file '.

  Kind regards

  Marco

• Data loss when writing to the worksheet

  I worked on a VI to acquire data from two instruments and save them in a spreadsheet. To do this, I wrote two screws slot for data - one for a scale and the other for a conductivity meter and temperature. Regardless, each sub - VI works well; However, the conductivity meter sometimes writes a 0 value in the worksheet in the main VI. I thought it could have been a problem with the sub - VI, so I wrote a small article to catch and eliminate any 0 result product (I've put in place to collect an array of results and get the average to reduce noise). It did not work and every 5 or more data points, he writes a strange value or NaN. I think there is a loss of data in main VI caused by one of a few things:

  -The response time of the scale is the order of milliseconds, but the response time of the conductivity meter sends a signal every 5 seconds. This difference would cause a loss of data?

  -In the main VI, the scale readable Subvi is configured to perform a loop for to generate the table in the main VI. On the sub - VI conductivity, I configured it to run the loop in the Subvi. This difference would result in a loss?

  I have attached a few pictures of the block diagram to help.

  Thanks for the help, guys!

  I thought about it. By running the loop inside the Subvi, rather than in the main VI, he was losing some data as it came out (?). In any case, once I put in place similar to the VI scale reading, everything worked fine. I think that, anyway. It will not look like you guys don't have nothing, but forcing me to put the problems on paper has helped tremendously. Thank you!

• list box given to the .csv file using write on the worksheet File.vi

  Hi, I use the write on the worksheet File.vi to write data multicolumn ListBox to the .csv file. If I do record from Excel, the pop-up window shows as an attachment. And data listbox are too different.  I want the data displayed in the first line not the second row (third photo).

  Thank you for your help.

  Before making your Save As in Excel, change the cell formatting of number. This should avoid the scientific notation conversion before you re-register.

  Or just use Notepad to display the file instead of Excel.

• Problem reading the worksheet after you use a DLL to write on the worksheet

  Hello

  I have a few problems reading a sheet DLL created in LabVIEW. The DLL is written in C++.

  I'll dexcribe what do the VI in the screenshots:

  For DLL_INIT = the first false steps the VI (LabVIEW) values and exports in a DLL initialization.
  DLL takes these values and not some und calculation, then wrote the measured values and the new calculated values in a csv file called 'filtered_values' and a file 'filtered_values_complete '.
  so, I have two files like this after initialization:

  1.0000000000; 1.0000000000; 18.8991610737; -3.2940000000; 0.0060000000; 0.9000000000; 6.5806287097; -3.2940000000; 1.0000000000; 0.0000000000; 1.0000000000; 0.0000000000;

  So now on DLL_INIT = true.
  For the calculation, the next step i read the "filtered_values" - file (LabVIEW), calculate the new values and write in filtered_values (DLL)
  And in the "filtered_values_complete" - file I will allways read the DLL entry first, so that I can check later, if the DLL has obtained the values to the right of the front step and then add the calculated values.

  For i > 0 initialization has been made:
  -the VI bed sheet "filtered_values" calculation and rotted the table 1 d in its unique values
  -The last seven values in the worksheet have been exported in the dll as well as five new measured values.
  -This DLL is still a few calculation
  - then it replaces the "filtered_values" - file and adds a new line to the 'filtered_values_complete '.

  This migth be a bit of confusion, so a small example, afer five steps it loooks like this:

  filtered_values:
  5.0625000000; 1.0000000000; 18.9300200447; -3.2870000000; 9.7320000000; 0.8997597592; 5.9159054233; -2.6533532901; 1.0000000400; 0.0000000000; 0.8078703403; 0.0000000000;

  filtered_values_complete:
  1.0000000000; 1.0000000000; 18.8991610737; -3.2940000000; 0.0060000000; 0.9000000000; 6.5806287097; -3.2940000000; 1.0000000000; 0.0000000000; 1.0000000000; 0.0000000000;
   
  2.0625000000; 1.0000000000; 18.8330081064; -3.2940000000; 9.7270000000; 0.9000000000; 6.5806287097; -3.2940000000; 1.0000000000; 0.0000000000; 1.0000000000; 0.0000000000;
  2.0625000000; 1.0000000000; 18.8330081064; -3.2940000000; 9.7270000000; 0.8999399568; 6.4077416273; -3.1451829134; 1.0000000100; 0.0000000000; 0.9480589053; 0.0000000000;
   
  3.0625000000; 1.0000000000; 18.7932988441; -3.2870000000; 9.7280000000; 0.8999399568; 6.4077416273; -3.1451829134; 1.0000000100; 0.0000000000; 0.9480589053; 0.0000000000;
  3.0625000000; 1.0000000000; 18.7932988441; -3.2870000000; 9.7280000000; 0.8998799074; 6.2394046705; -2.9768465052; 1.0000000200; 0.0000000000; 0.8988158138; 0.0000000000;
   
  4.0625000000; 1.0000000000; 19.0445703499; -3.2870000000; 9.7320000000; 0.8998799074; 6.2394046705; -2.9768465052; 1.0000000200; 0.0000000000; 0.8988158138; 0.0000000000;
  4.0625000000; 1.0000000000; 19.0445703499; -3.2870000000; 9.7320000000; 0.8998198333; 6.0754981785; -2.8129479844; 1.0000000300; 0.0000000000; 0.8521305805; 0.0000000000;

  5.0625000000; 1.0000000000; 18.9300200447; -3.2870000000; 9.7320000000; 0.8998198333; 6.0754981785; -2.8129479844; 1.0000000300; 0.0000000000; 0.8521305805; 0.0000000000;
  5.0625000000; 1.0000000000; 18.9300200447; -3.2870000000; 9.7320000000; 0.8997597592; 5.9159054233; -2.6533532901; 1.0000000400; 0.0000000000; 0.8078703403; 0.0000000000;

  So it's good enough that the VI and it works fine until some point when the just VI reads more calculation and x = sheet! There? becomes true.

  Most of the time it happens when the csv file is about 1200 lines

  Someone knows why this happens?

  Best regards

  Stefan

  Hello

  understood, that the error occurs somewhere completely else. the thread may be closed

  BR

  Stefan

• Write to the worksheet only if the file name is different

  Hi all

  I'm trying to write some code, but to no avail. Basically I have a file name to each time interval (say 2 seconds). I built a small table for example.

  The names of files in the table are repetitive and I don't want to write the data in the worksheet, if the file name is the same.

  Bascially, I need to write the header and the table for the 1 c:\1.txt files and after c:\1.txt the data (more than 3) I want to only write the table only (no header) and add it to the worksheet.

  That is to say for c:\1.txt file, it will consist of 1 header and 4 sets of table.

  Then the process is repeated again until a newfilename (c:\2.txt) is encountered.

  c:\2.txt will also include 1 header and 4 sets of data.

  Can anyone help on this?

  Your loop is you allowing to read beyond the end of file names in your table. This passes an empty file name write it on the spreadsheet VI which requires to ask the name of the file. You should test this condition.

• write lag to the worksheet

  Hello!

  I can't write the difference in time between my set of six switches in a worksheet. I would like to only six values appear on the worksheet, the differences between the beginning and end of each series of switches. I tried what I usually do when I write in a spreadsheet but ran in issues...

  Thanks for your help!

  OK, so I think I have a better idea for this.  Essentially, you have 6 switches; the switches will be enabled/disabled once for real (apparently with no clear trend); When the switch is enabled, no further action can be performed on it; Finally, when all switches are enabled to true, the VI ends and clears the task. This is the operation not expected?  Try this below.  (for simplicity, I use only one set of channels)  Cheers, m

  

• Multiple can write to screw the worksheet cause a change to rewrite?

  In my program I use now two parallel loops, which have both a writing on spreadsheet VI written to the same file path.  I did not really care order lines are added to the worksheet, as data from two different loops can be differentiated, but what I was asking, is that it is possible for the two live run simultaneously and have one change to crush the other, so there is a line missing in the final result.  I have seen that it is a risk for writing in local variables in parallel loops, but have not seen anything be it specifically to write to an external file.

  Thanks for your help.

  Writing on a spreadsheet file is not reentrant, while an instance of the latter can run at a time.  As long as you are concatinating, I don't expect any loss of data.

  However, a better solution would be to have another loop to process your file IO.  Then you can open it and keep it open.  You send data may be written using a queue.  And do not forget to close the output file.

• Waveforms of writing to the worksheet to help to write on the worksheet vi

  Hello

  Problems with writing 2 waveforms of the myDAQ to a worksheet. Using the "write on the worksheet vi.' does not work as it records in the file, but when you open the file to look at the results, there is no data." I got a screenshot of used vi, unfortunately the file as an attachment could not be validated. Someone sees the problem and no solution?

  http://i50.Tinypic.com/2isil8w.jpg

  Thank you

  You need to do a little basic troubleshooting. Make a right-click on the son goes into the loop, and selection "probe". After you run the VI, the content of the probe and see if there is no data there. I had to put a delay in the loop of the acquisition or specify a number of samples to get the data in a consistent manner.

• Write on the worksheet while loop problem

  Hello dear Labviewers. I have a 'writing on spreadsheet"with a table 2D DBL connected on it, but the problem occurs inside the while loop. I want exactly those time six values in my excel document, but it restarts after every "two seconds" and I cannot get rid of this problem. I want exactly the same numbers in the Excel document as it is in the table.

  I tried to move the two "write to the spreadsheet' boxes outside the while loop, but the Excel document does not display a single value in the table, when I do this. It shows that the two headers

  My second problem is rounded off on the numbers. Even if I wrote "%.6f" in the part of the format, it gives me a single decimal value.

  Thanks in advance

  Orlando

  

  Orlando says:

  Thanks for the help Ravensfan

  But the "worksheet to write" not a not an output port, then how can I do this?

  I downloaded my VI

  I never said anything about writing about a spreadsheet file with an output port.

  See the attached VI for changes.  It's only the new data of this iteration of the loop that will write it on the spreadsheet file VI, not made all of the table from all iterations.  There is an entry of table 1 d to the spreadsheet file.

• I need to convert PDF to Excel, however, the columns and tabs make many merged cells and the number of columns empty. In addition to not separate the columns properly, I see many not separate lines together in the same cell. I think same as Adobe Acrobat

  I need to convert PDF to Excel, however, the columns and tabs make many merged cells and the number of columns empty. In addition to not separate the columns properly, I see many not separate lines together in the same cell. I even think that Adobe Acrobat Pro DC has limits. There is no way to set what points in columns to force the column break? Or create several columns that are unnecessary? How column in Excel, size fixed when import us text and define where breaks have columns of text?

  Google Tradutor para empresas:Google para appsTradutor sitesGlobal market Finder traducao Toolkit

  Acts traducao Instantaneasobre o Google TradutorCelularComunidadePrivacidade e TermosAjudaEnviar comments

  PDF does not contain columns, lines, formats, styles or other aspects of word processing or spreadsheet file formats.

  This is because the PDF is decidedly not a file format of word processor or a spreadsheet or something 'like' one of these.

  (see ISO 32000 for what PDF "is")

  Which allows to optimize the export of the content of a page PDF is to start with that tag well formed PDF (ISO 14289-1, PDF/UA-1).

  Without that export is what it is and we performs the cleanup of any necessary content using the native application for the export of files (MS Word or Excel).

  Be well...

• Write to the worksheet as 2D gives me zeros?

  I have a chart that I built enter an entry in the spreadsheet, and even if the first column out allright, the following three are only zeros? Would it because they are so few? and if yes how I fix this. Here's my VI

  Pazmush wrote:

  I have a chart that I built enter an entry in the spreadsheet, and even if the first column out allright, the following three are only zeros? Would it because they are so few? and if so How to solve this problem. Here's my VI

  1) press Ctrl + h to open the Help window.

  2) float above the worksheet function writing.

  (3) entry to respect the labled albums "format".

  (4) make a right click on the SS service and choose Help.

  (5) read the explanation on the input format.

  (6) change the format entry by creating a constant and even editing for your needs.

  If the format is not the issue. create a probe for the data and verify that your actual data are. It may just be zero.

  Ben

• How to use write to VI of the worksheet

  Hello

  I want to record the incomming data collected from my experience in a worksheet that can be opened in Excel.  I used the worksheet vi entry but when I run the program file is not generated.  I enter the path to the file and run the program. When I stop the program, however, no file exist.

  I'm using Labview 8.6 and have my program attatched.   Any suggestion would be appreciated.

  Thank you

  Are you prevent the program with Boolean thefront Panel? After changing that first all looped, I ran it and it created a file.