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| Discuss Deletion of Data for a particular date for all scripts at the AmiBroker within the Traderji.com - Discussion forum for Stocks Commodities & Forex; Hi all I want to delete data for that scripts for a particular date in ... |
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#1
4th January 2007, 07:35 PM
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Deletion of Data for a particular date for all scripts
Hi all
I want to delete data for that scripts for a particular date in AMIBROKER. Kindly tell me how to do that Thanks Rajeev 
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#2
5th January 2007, 01:15 PM
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Re: Deletion of Data for a particular date for all scripts
i also face the same problem to delete a particular dates OHLC. Kindly somebody knows the procedure, help me
thanks in advance T. Kumar
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#3
5th January 2007, 01:35 PM
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Re: Deletion of Data for a particular date for all scripts
Hello,
Go to Edit, and then use Delete quotation. Bit of boring and time consuming if you have to delete too many days data Regards Saji
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#4
5th January 2007, 02:40 PM
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Re: Deletion of Data for a particular date for all scripts
Quote:
abstract from the AB help file: (i have not tried!) Quote:
murthymsr
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#5
6th January 2007, 09:53 AM
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Re: Deletion of Data for a particular date for all scripts
Dear Murthy Sir,
I had tried it but was not able to do i could not find out the reason. Now being a weekend i will ry to find out more on it. Regarding overwring quotes i wanted to delete all quotes from Intraday data as my quotes cllected through CoolRC got corrupted (PC rebooted and restart caused volume to total for the day till that time). I tried to delete that particular tick also by delete Session but wiout result. I my be possible that delete session works only when the data is not saved to harddisk by before closing AMIBROKER (Sessin). Thanks Rajeev
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#6
6th January 2007, 10:38 AM
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Re: Deletion of Data for a particular date for all scripts
Hello,
If you want to delete all your intraday database then go to Symbol, Organise Assignments, Select all individual scrips using shift button and delete. Mind you it will delete your whole data base if all scrips are selected. This method is good if you have another good intraday data or a good copy of existing intraday data. All you have to do is after deleting your database use import wizard to import good data. Regards Saji
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#7
6th January 2007, 10:55 AM
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Re: Deletion of Data for a particular date for all scripts
Hi saji
I don;t want to deletd all scrips and wanted to delete data of particular date only. Rajeev
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#8
6th January 2007, 11:07 AM
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Re: Deletion of Data for a particular date for all scripts
saji,
I too wanted to reduce size of my database. I used method suggested by you, retained a few scrips in database and deleted others. Now I have a lightened database and ami is working faster. Thanks and regards
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#9
6th January 2007, 12:48 PM
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Re: Deletion of Data for a particular date for all scripts
Hello,
You can also use Tools, Datapurify your data. regards Saji
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#10
6th January 2007, 12:50 PM
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Re: Deletion of Data for a particular date for all scripts
Hello Rajeev,
Here is another method to delete data for a particular date. Go to Symbol, Quote editor and delete what you want. For more details go to helpfile and use search function type in quoteeditor and see the details. Regards Saji
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