Quantcast
Channel: LabVIEW topics
Viewing all articles
Browse latest Browse all 69217

How to display Excel data on waveform chart

$
0
0

I have a .csv file with 4 column of data.  I found something from another thread which allows me to display data from an Excel file in an array.  I'm having trouble with the following items:

 

1) I need to show 4 column of data but I can't seem to find a way to add more elements to the Invoke node so I'm stuck with being able to display only 2 columns of data.

2) Why can't I take my output and put it in an array and then display it on a waveform chart?  

 

Please take a look at the attached VI.  I made notes in the block diagram.  When I try to attach the Excel data to a chart, it says that the type of the source is a string while the type of the sink is double.  How can that be when the Excel file only has integers?!

 

Please help.

 

Thank you.

 


Viewing all articles
Browse latest Browse all 69217

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>