This question was closed without grading. Reason: Answer found elsewhere
May 3, 2006 22:01
18 yrs ago
English term

Taper window

English Science Mathematics & Statistics Data Analysis
Features of a data analysis software.

• Taper windows rectangular, Hamming, Hanning, Bartlett, Kaiser-Bessel, Flattop, Blackman, Cosine, Welch, Connes.

I know that in signal processing, a window function is a function that is zero-valued outside of some chosen interval.

But what "Taper" means?

Your help is greatly appreciated.

Ta

Responses

+1
46 mins

taper because it looks like a bell-shaped curve

Data Tapering: the end points of a time series vector are adjusted by using the bell-shaped part of the cosine curve.
http://www.fordham.edu/economics/vinod/et2le2.pdf

Peer comment(s):

agree CHEN-Ling
8 hrs
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