Is the Cauchy difference a precursor to a reversal and/or correction? - page 10

 
elibrarius:
Here's a version of the Cauchy indicator with the ability to display it on a logarithmic scale and with a graph of its derivative.
Thanks, posted on the first post. I already downloaded it when there was no derivative yet. You changed it, added the derivative, right? Do I have to download it again? Have you made a graph of the derivative on a regular scale?
 
Iurii Tokman:

K2 is the indicator reading on the previous bar

K1 - current bar

?

I did the opposite - from the current value - I subtract the previous value.

P_koshi[i]=koshi[i]-koshi[i-1];

What is the correct way? On the contrary?


In case of logarithmic scale - there will be difference of logarithms.

 
elibrarius:

I have done the opposite - from the current value - I subtract the previous value. What's the right way?

Then you will have an "inverted" curve. I made such a mistake on page 8 and have already corrected it.
 
Yousufkhodja Sultonov:
Thanks, posted on the first post. I already downloaded it when there was no derivative yet. You changed it, added a derivative, right? Do I have to download it again? Did you make a graph of the derivative on a regular scale?
Yes - download it again.
The derivative is also either from a line graph or its logarithm.
 
elibrarius:

I did the opposite - I subtracted the previous value from the current one.

P_koshi[i]=koshi[i]-koshi[i-1];

What is the correct way? On the contrary?


In case of logarithmic scale - there will be difference of logarithms.

You will also have an "inverted" graph. It needs to be corrected, though I have not yet seen the execution. You can see for yourself the error: it is correct for the derivative chart to rise when the price rises and to fall all the way to negative values when the price falls.
 
Yousufkhodja Sultonov:
Then you will have an "inverted" curve. I made that mistake on page 8 and have already corrected it.

Isn't a derivative chart like this correct?

Screenshots of the MetaTrader trading platform

EURUSD, H1, 2016.08.15

MetaQuotes Software Corp., MetaTrader 5, Demo

EURUSD, H1, 2016.08.15, MetaQuotes Software Corp.


 

derivative, at the post office

EURUSD chart, H1, 2016.08.15 08:50 UTC, InstaForex Group, MetaTrader 4, Demo

 
elibrarius:

I did the opposite - I subtracted the previous value from the current one.

P_koshi[i]=koshi[i]-koshi[i-1];

What is the correct way? Is it the other way round?

previous value is +1
 
elibrarius:

Isn't a derivative graph like this correct?


No, it is correct, sorry, please.
 
Iurii Tokman:
previous is +1
Can I see the source of your indicator? For comparison