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Table 1 List of symbols

From: Novel methodologies for spectral classification of exon and intron sequences

Symbol Description Symbol Description
C Cytosine G Guanine
A Adenine T Thymine
DNA Deoxyribonucleic acid OG Organism
DSP Digital signal processing GSP Genomic signal processing
DFT Discrete Fourier transform FFT Fast Fourier transform
SL Sequence length (bases) WL Window length (bases)
WRS Window right-shift (bases) NW Number of windows
CDP3 Cumulative distribution period-3 CCDP3 Complementary CDP3
PSV Power spectral value P 3 Period-3 power spectral value
T m Mid threshold value T p Proportional threshold value
T c Cumulative distribution threshold value T 4 Fixed threshold value (= 4.0)
T w Winner threshold value T i Interpolated winner threshold value
meanP 3e Mean of the period-3 values obtained from specified exon sequences
sdP 3e Standard deviation of the period-3 values obtained from specified exon sequences
meanP 3i Mean of the period-3 values obtained from specified intron sequences
sdP 3i Standard deviation of the period-3 values obtained from specified intron sequences
  1. Note: T m (P3), T p (P3), T c (P3), T w (P3), T i (P3) are threshold values computed from P3.
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