John Ehlers Toolbox

Hello Igor

I have been trying to duplicate your synthetic chart useing cyclegenerator4 and "Here you can see the syntetic chart with Periods=20;50;80 and Amplitudes=0.2;0.5;1." but have been unable to do so , I have created a variable frequency chart ( thank you) but the variable amplitude eludes me , have spent several hours playing with the externs but no joy, so sadly need to admit failure and ask . Can you please provide a full set of externs for the variable ampliture synthetic chart concept

Hi Imfree,

There are 2 SinusoidMode: 0-Sum of Sinusoids, 1-Frequency-Varying Sinusoid. The mentioned syntetic chart was created with SinusoidMode=0.
Also as example you can use the attached .set file.

Regards,
Igor

thanks Igor,

That would explain it ,

Tt is really interesting what you see ,when you use these tools to check the honesty of of some indicators. an excellent way to develop faith in how some indicators are working and also see when other s cannot correctly follow the market.

I really appreciate the tool set here

I have compared the Dual differentiator the Homodyne discriminator and the Phase accumulation with your cycle period 3 and have found that only the Phase accumulation and the cycle period 3 seem to accurately follow your synthetic charts

one thing that supprised me was Ehlers stochastic centre of gravity , this did seem to be a trustworthy occilator but it did not perform against a fixed amplitude variable frequeny sign wave, it does not adjust to the period changes and clearly needs a variable period input . It is easy to get carried away with this stuff but having a few indicators that adapt to the period in a consistant way is good , If you have a copy of this could you consider giveing it an adaprive period

again thank you
iamfree

Hi imfree,

How about to show us some screenshots that you've received using the script.

Regards,
Igor

how do I attach a screen shot?

silly me , here you are:
the first is the variable test useing your indicators, of note is the period following of the phase accumutation and cycle period
and THE second is variable amplitude

IN This set we compare the Cycle period v3 with the Phase Accumulation , the haemodyne dyscriminator and the Dual differientator and , the latter two cannot identify the lower or higher frequencies despite extensive playing with the variables .

If you look you will see that they cannot identify the 70 period only getting to 51 / there are two lines for the Phase accumulation demonstrating the need for some tuning.

For those that do not understand the point of this work . Think of it this way if you set your indicator to a fixed period then it will only be accurate for the short periods when your indicator matches the market so in the above frequency example if you have a 14 period stochastic it will be late on the 10 period cycles and not cope well with the long periods .

But if your stochastic could read the market frequency then it is not fixed to the 14 period, it will self adjust . - thank you Igor and the others that have been working on this problem for many years

This is an example looking at theEur/Usd with Igors adaptive indicators and useing a period of variable market frequencies

the object is to see if Igors Indicators can respond and match the markets differing cycles

we have the allfisher x 2 and the adaptivecybercycle

as a prompt this image has fairly identified 5 x 50 pip moves in a 3 day period , the gray boxes are Tokyo time
this looks tradable to me ,:>> just need to define the intermediate trends to avoid wiplash and write the plan

You do need to go thru the process of building the synthetc charts to get an understanding of what tuning is needed but once you have that understanding you have control.



Ragards
Iamfree

Hi,

One more adaptive tool is MTF Adaptive Center of Gravity with extended settings.

Code:

//---- input parameters
extern int     TimeFrame    =   0;  //Timeframe in min
extern int     Price        =   4;  //Applied to(see list above) 
extern double  Alpha        =0.07;  //Cycle Smoothing Factor
extern int     MedianPeriod =   5;  //Period of Moving Median
extern int     DCsmooth     =   5;  //Period of Dominant Cycle Smoothing

Attachment 1837


Attachment 1838


Regards,
Igor

Dear Igor

Would it be possible for you to add vertical lines in attached indicators 'when signal change' (as shown in picture) ?

Thanks in advance
secretcode