Are you saying that you just want the number of bars between every two volume spikes?
----- Original Message ----
From: Vinay Gakkhar. <vgakkhar@xxxxxxxxxxx>
To: Amibroker <amibroker@xxxxxxxxxxxxxxx>
Sent: Thursday, 5 June, 2008 2:07:07 PM
Subject: [amibroker] Can you please help me with this?
Dear Mr. Prashanth,
Dear Mr. Tomasz Janeczko,
Despite my posting it in many ways many times, so far no member of the group has come out to help me with my difficulty in coding which is detailed as follows:
1) At present I calculate the number of days in the past period since the last
volume spike using the following formula:
BackRef = 150; // Number of days to look back
DaysSinceLastVolumeSpike = BarsSince(V>(MA(V,BackRef)+StDev(V,BackRef)));
2) Now I want to find the number of days to look forward till the next volume spike.
3) For example, if today I select a past date (suppose 22nd Jan 2008) both in the 'from' and in the 'to' boxes of 'Range' in 'Automatic Analyssis' and press the 'Explore' button, maybe it will show to me that the next volume spike took place 9 days after 22nd Jan 2008.
Can you please help me with this problem?
Best regards,
Vinay
------- Forwarded message -------
From: "Vinay Gakkhar." <
vgakkhar@xxxxxxxxxxx>
To:
amibroker@xxxxxxxxxxxxxxxCc:
Subject: May I
clarify?
Date: Tue, 03 Jun 2008 09:48:11 +0530
Dear Prashanth,
I addressed this post to you by name because I posted it several times to the forum in general but no one came forward to help me. Now I know it was because it is perhaps quite difficult to code.
I will now explain to you what exactly I want to do, then I am sure you or any other group member will find it easy to guide me.
I know I can identify the number of "DaysSinceLastVolumeSpike" using "DaysSinceLastVolumeSpike = BarsSince(V>(MA(V,BackRef)+StDev(V,BackRef)));".
Now I want to identify the next spike after this spike.
Being not so proficient in afl, I don't know how to code this.
If possible to get this using a simple code, or by making a small change in the above narration, I will also prefer it.
Will it be easier to help me now?
Best regards,
Vinay
On Tue, 03 Jun 2008 09:22:27 +0530, Prashanth
<
prash454.ta@xxxxxxxxx> wrote:
> Hello Vinay,
>
> In my opinion, you are complicating things un-necessarily. I fail to
> understand why you need to know the number of bars after the date of
> reference when you can get the difference in bars by either using a simple
> subtraction of dates or extracting the output to excel and then calculating
> the difference in dates.
>
> I believe its possible to code what you are looking for, though it gets bit
> complicated (at least for me).
>
> Cheers
>
> Prashanth
>
> PS: Please don't address posts to me (when posting to groups) specifically
> since there are a lot of guys who are better equiped to handle queries here
> compared to me.
>
> ----- Original Message -----
> From: "Vinay Gakkhar." <
vgakkhar@xxxxxxxxxxx>
> To: <
amibroker@xxxxxxxxxxxxxxx>
> Sent: Tuesday, June 03, 2008 5:55 AM
> Subject: [amibroker] Dear Prashanth,
>
>
>> Dear Prashanth,
>>
>> Can you please help me with this?
>>
>> At present I calculate the number of days in the past period since the
> last volume spike using the following formula:
>>
>> BackRef = 150; // Number of days to look back
>>
>> DaysSinceLastVolumeSpike = BarsSince(V>(MA(V,BackRef)+StDev(V,BackRef)));
>>
>> Now I want to find the number of days in the future period till the next
> volume spike.
>>
>> For example, if today I select a past date (suppose 22nd Jan 2008)
both
> in the 'from' and in the 'to' boxes of 'Range' in 'Automatic Analyssis' and
> press the 'Explore', maybe it will show to me that the next volume spike
> took place 9 days after 22nd Jan 2008.
>>
>> I hope I have explained in an understandable manner.
>>
>> Can you please guide me now?
>>
>> Best regards,
>>
>> Vinay
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