Data for stationarity test

[girish53]

The TSA Stationary Test vi expects the data to be in chart form. My x-y data does not have a fixed dt. Is there a way to convert 2D data to chart data by specifying dt, with missing points filled by suitable interpolation? 
Thank you. 

Girish

[GerdW]

Hi girish,

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@girish53 wrote:

Is there a way to convert 2D data to chart data by specifying dt, with missing points filled by suitable interpolation?

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Yes. After all it's (more or less) simple math…

What have you tried and where are you stuck?