A simple layered model with three layers and convolution synthetic seismogram is established. The data are randomly missing by 30%. Time-frequency analysis of seismic data is carried out by Fourier transform, short-time Fourier transform, S transform and wavelet transform, respectively.

Filename	Size	Update
testTfrstft.m	4145	2019-04-10
st\inverse_st.m	1637	2008-04-08
st\st.m	14013	2019-03-13
st	0	2019-04-10

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