How to create chart in excel through labview?
I have seen some examples for plotting data to excel, however none do exactly what I need. These examples plot the data as a 'data range' the first column is your x values and all columns after are your y values. I have multiple samples of data which each contain a column of x values and a column of corresponding y values. How can I plot multiple series of these samples on the same chart?
Any help is greatly appreciated.
If you know how to plot your chart manually in Excel, you can use that and record a macro and save it on a worksheet.
In your program you can write your data to the saved worksheet and then call on the macro and it will do the job for you.
I'm including VI's for calling a macro from Labview
Attachments:
run_excel_macro_from_labview.zip 93 KB
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Go to Solution.This should help you out http://zone.ni.com/devzone/cda/tut/p/id/3303
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AnuAnu,
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Dear,
Am not famillar with *.csv files but I would like to know if it's possible to : open a CSV files in excel through labview.
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vari_text-langu = sy-langu.
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vari_contents-low = p_partner-low.
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vari_contents-sign = 'I'.
IF ( ( p_cont_acct-low IS NOT INITIAL ) AND ( p_cont_acct-high IS INITIAL ) ).
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ENDIF.
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vari_contents-kind = 'P'.
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vari_contents-low = use_curr_per.
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CALL FUNCTION 'RS_CREATE_VARIANT'
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curr_report = 'ZCTRAOBJECT_CAL_FILEDAMT_JOB'
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TABLES
vari_contents = vari_contents
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IF sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
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ENDIF.
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EXPORTING
jobname = job
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EXCEPTIONS
OTHERS = 4.
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CLEAR: authcknam.
authcknam = sy-uname.
params-primm = space.
CALL FUNCTION 'JOB_SUBMIT'
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authcknam = authcknam
jobcount = jobcount
jobname = job
priparams = params
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Can anyone please tell me how to create an excel based report (much like what an excel toolkit produces) without having the luxury of
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Now on LabVIEW 10.0 on Win7okey... simple question... i got the NI OFFICE toolkit, and i want to save all my DAQ data on an excel sheet and plot the graph for it....(create a report)
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www.aescusoft.de
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How to create a New Excel File programmatically
Hi !
I am documenting acquired data continuously in an excel file, what I need to do is to create a new excel file automatically when the size of the previous file exceeds a certain limit lets say 1MB.
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I am also using 'Labview Report Generation Toolkit for Office'.
Regards,
Reeves
Solved!
Go to Solution.@ Aldo A
Thanks for the reference to tutorial, I didn't know about them. They are useful in general but unfortunately they don't answer the problem of creating an altogether new excel file programmatically.
@ ben64
The template thing simplifies the issue of formatting the new file. But I am still working on the new excel file creation challenge.
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Certain data is being acquired continually and is being written to a certain excel file, when the size of the file exceeds lets say 1MB the program should start saving the data in a NEW FILE instead of the previous file.
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Reeves
Attachments:
New Microsoft Office Excel Worksheet.zip 30 KB
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