My first commit, dsp codes includign python scripts
eita
Let?s go lets put more in C code next. Examples working etc.
there we go fixing some errors
Dft and Fft (coley Tukey!!) finished and ported to Python, performance comparison made in DspFft_demo.py
Perfect!!
Adding Filters.c iirsincfilters;  modifing some file names dspVec; adding
some array manipulation functions (range, sample_at)
Going with the dspFilterConvFft still missing ifft
Ifft implemented filters being tested (final part) to compile
Testing fft convolution (wrap around fft convolution), filter creation ok
Finished Fft, iFft, TrapezoidalLowPassFilter and Apply, FftConvolution, Filter Apply.
Missing check correlation functions. Found out that filters.py = ConvFft, was a almost useless hard work when compared
if the solution ConvFft3/2. Wrap around convolution is nothing more than a Fft convolution with a simple pre/pos-processing.
Readme commit
Forgot an open and close parantesis
Complete LowPass Sinc Filter with little sample, SincLowPassNoise
Initial effort to put all equations Batzle M and Wang ... tables etc.. for fluid substituition
Dead oil properties
wave equation, simple acoustic finite differences explicit with convergence problems. But working with python 2.7 imshow.
stepping in for real implicit wave equation finite difference solution... little initial step
Working implicit solution of wave equation with 3 examples. Although due discretization in time or bad contour condition is not giving
a stable solution, just solution for infinite energy source. Numerical solution must be analyzed again.
Adding CORRECT initial condition, with energy source position and
wavelet defined as a time array.
Well seams that I am loosing the touch... or I've never known that, not working :P . Or python or pylab somehow no plotting working, no convergence.
Propagation just in the first z level and not going down... Movie not working!