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Read from spreadsheet and plot to graph


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You have a couple issues.  First when you read the data, all you take is the first column which is time but no amplitude.  Then you use a for loop that is doing nothing to your time data, then you graph that time data on a Y axis using a Waveform Graph.

 

To fix this take the X and Y data both as 1D arrays, then bundle them and put it on an XY graph not a Waveform Graph.  Open the context help (CTRL+H) and mouse over the controls to see how to use each.

 

Attached is an update that loads the data properly into an XY graph.

ReadFromSpreadsheet1 Hooovahh Edit.vi

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Thank you... :)

 

is it possible to filter the signal directly from the output cluster ? or do i have to change the format of data type first..?

I am new to Labview and still not quite understand about the data type representation. Thank you.

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