Advances in Bioinformatics / 2013 / Article / Fig 2

Research Article

Spectral Analysis on Time-Course Expression Data: Detecting Periodic Genes Using a Real-Valued Iterative Adaptive Approach

Figure 2

(a) A time-course periodic signal with frequency sampled by the bio-like sampling strategy; 16 time points are assigned to the interval (0,8], and 8 time points are assigned to the interval (8,16]. (b) The periodogram derived using RIAA. The maximum value (peak) in the periodogram locates at frequency .

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