Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An examination of some characteristics of Kepler Short and Long Cadence
  Data   A close comparison of Kepler short- and long-cadence data released prior to
2011 Nov 1 has shown some subtle differences that make the short-cadence data
superior to their long-cadence counterparts. The inevitable results of a faster
sampling rate are present: the short-cadence data provide greater time
resolution for short-lived events like flares, and have a much higher Nyquist
frequency than the long-cadence data; however, they also contain fewer
high-amplitude peaks at low frequency and allow a more precise determination of
pulsation frequencies, amplitudes and phases. The latter observation indicates
that Kepler data are not normally distributed. Moreover, a close inspection of
the Pre-search Data Conditioned (PDC) long-cadence data show residuals that
have increased noise on time-scales important to asteroseismology, but
unimportant to planet searches.

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The categories of this paper are: bayes-an
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
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The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
21
The categories of this paper are: adap-org
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The categories of this paper are: mtrl-th
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The categories of this paper are: hep-th
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The categories of this paper are: eess
3
The categories of this paper are: physics
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The categories of this paper are: plasm-ph
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The categories of this paper are: comp-gas
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The categories of this paper are: hep-lat
2
The categories of this paper are: math