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- asm8086 replied May 12, 2010
flyboy, can you try to plot on the same chart several butterworth with different cutoff periods, like for example : 8, 16, 32, 64... ? What was the cutoff period and the Q used in your last chart ?
- asm8086 replied May 12, 2010
jamjamjam, I choose 39 because CB choose 39. When I made these filters I was just cloning and improving his ullma. All the codes you need to compute my filters coefficients are in the thread.
- asm8086 replied May 11, 2010
Simpler way — There's a simpler way because minimal phase filters are generally implemented as IIR. So if you take a 2d order IIR butterworth filter you will have the same result but with simpler and faster computation. You can use the Biquad ...
- asm8086 replied May 10, 2010
Symmetrical FIR lag — Hi, Looking at your code, I noticed that your impulse response is symmetrical, so in this case, yes, the phase delay is constant and equals to (length-1)/2. However, you can transform this linear phase FIR into a minimal ...
- asm8086 replied Feb 16, 2010
vit46 & LuboLabo, I don't think to make a mql4 version of EMD/DESA or of my second filter because I don't use MT4 and so I don't need it, but you can program it yourself (EMD is a big piece of code). quibowibbler, This is completly wrong, the ...
- asm8086 replied Feb 15, 2010
Matlab code — Hi quibowibbler, I give you the correct matlab code for this filter : file function y=asm8086filter2(open,high,low,close) %y=asm8086filter2(open,high,low,close) % %asm8086 Filter from post #699 ...
- asm8086 replied Jan 15, 2010
Tweaked ULLMA — Hi novatago, Here's the Matlab code to design the "asm8086" filter (posts #526 & #527) : %---------------------------------------------------------------------------- N=39; BIN=1; WIN=3; ITP=4; ...
- asm8086 replied Dec 15, 2009
I'm interested but why use parallel computing ?
- asm8086 replied Dec 10, 2009
Hello, I want to clarify something... John Ehlers work don't have nothing to see with the Norden E. Huang's work (from Nasa). Huang invented an adaptive and data driven process named Empirical Modal Decomposition (EMD) to decompose non-linear, ...
- asm8086 replied Nov 25, 2009
About FapTurbo, I tested for 1 month in demo mode and the result is very bad.
- asm8086 replied Nov 24, 2009
I correspond sometimes with Flyboy so I can say he's not CB Guys, this discussion is funny but not very constructive...
- asm8086 replied Nov 24, 2009
Mikkom, what makes you think Flyboy is CB ?
- asm8086 replied Nov 23, 2009
I refer to realtime resampling to adapt market data to our ullma.
- asm8086 replied Nov 23, 2009
Hello ! Here's the formula I used to produce the CF you saw on post #588 (Yes, I know, this pseudo code is far from being optimized) : signal[n] = ullma0(price[n]); noise[n] = ullma0(price[n] - signal[n]); s = signal[n] - signal[n-1]; n = noise[n] - ...
- asm8086 replied Nov 18, 2009
With pleasure. Starting next week I will could go on my tests (I had a lot of work this week)
- asm8086 replied Nov 18, 2009
Congratulations MadCow ! Your CF looks like CB's CF, so how did you do ?
- asm8086 replied Nov 16, 2009
Thanks for your comment, sgrig, You're right, I let my formulation (and my code) unoptimized because I thought it would be easier to understand for everyone, my aim was just to deliver the solution in his simplest form. Philippe
- asm8086 replied Nov 14, 2009
DCT — For those interested by the discrete cosine transform and more, you can download this MQL4 library : file I grabed here : url . Also, this TSD thread is interesting : url Philippe
- asm8086 replied Nov 13, 2009
Yes, it's exactly what the TopCat system is.
- asm8086 replied Nov 13, 2009
Hi MadCow, I think he really used his CF. In fact, the CF provides a confirmation signal, it's a switch, and like a switch it has only 2 positions : Trade / No Trade. About Trade direction : Obviously his trigger MA is completely useless because : ...