Fig. 2
From: Interpretive time-frequency analysis of genomic sequences
a A sample signal x(t), b S xx (t) showing the local symmetry of x(t), c the ambiguity plane, d the instantaneous auto-correlation, illustrating the similarity of x(t) with its time lag e the auto-correlation function with its maximum peak at Ï„=0f the WV transform showing the spectral properties of x(t) versus spatial samples g the spectrum of x(t)