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We appreciate your patience as we improve our online experience.
11-28-2011 04:16 AM
Hi, I need to plot multiple data and put it into table with timestamp, but I found each data follow one timestamp, if the time column is same, how can I remove the redundant time column ( just show one time column)?
11-28-2011 05:03 AM
You could use the Delete From Array function to delete the first column:
steve
11-28-2011 05:07 AM - edited 11-28-2011 05:08 AM
Looks like Steve beat me on this one
A quick fix would be to use "delete from array" function:
You could do this without the express Vi.
11-28-2011 08:02 PM
Thanks for the above reply. Furthermore question, if i need to delete column 1 and 3. Any simple method other than add a new "delete from array" block.
11-28-2011 08:37 PM
And how can I save the edited data in the tdms file (actually I am confused with the match of terminal type errors). Thank you!
11-28-2011 11:28 PM
You can use Write to Measurement File Express VI, Storage VIs or TDMS primitive VIs in LabVIEW to save data to TDMS files.
11-29-2011 12:48 AM
Thanks for your reply.
Error found when I connect the array w/ subset deleted pin to the signal of write to measurement file block, so what is the solution to solve the error?
11-29-2011 03:26 AM
Write to Measurement Express VI doesn't accpet the table data type as the input. I would recommend convert the table to 2D array or waveform and then wire it to the Express VI.
11-29-2011 09:23 PM
Does the input pin for data block is 2D array? I am still confused with the terminal conversion, anyone can illustrate that or provide a vi work example, thank you.
11-29-2011 11:11 PM
You can wire a 2D double array to the input, and to see what will happen 🙂