Wavelet Transformation

Can someone please help me to write a julia code on Wavelet Transformation for a seismic signal.

have you seen GitHub - JuliaDSP/Wavelets.jl: A Julia package for fast discrete wavelet transforms and utilities ? what part do you need help with

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Could you supply more detail on what exactly you are looking for? Nonetheless, I would check out Wavelets.jl:

From their examples here is an example transform:

xt = dwt(x, wavelet(WT.db2))

Assuming x is you seismic signal and you want to use the Daubechies wavelet.

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For 1D continuous wavelet transforms (CWT) see also the related package ContinuousWavelets.jl

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