EViews.com

Hi Chris,

Thank you very much for your answer. I will wait for the update then, had to ask the system administrator in my office because she is the one who gets all the updates and patches.
The difference is not big but I had to know for sure why there is a difference.

Hi ,

Is there anybody who can help me with this? Just want to check some cubic spline results.

I am using Frequency Conversion copy/past from yearly series to semiannual series using Cubic-match last.
May I ask what type of natural cubic spline does EViews use.
I do compare the results with the results produced by natural cubic spline MATLAB and results are slightly different.