[amibroker] How to fix missing quotes (holes in the data)

["Dan Clark" <dan_public@xxxxxxxxxxx>]

Title: How to fix missing quotes (holes in the data)

Hi,

In my Quotes Plus database, there are about 300 symbols with missing quotes.   Quotes Plus support has been notified (no response yet, though).   When (and if) they fix the problem, that will be great, but I’m not holding my breath. 

(To see a Quotes Plus data hole, chart “EMBT” and look for the 1/27/2005 daily bar.  It’s not there.)

In the meantime, I’m fixing the problem by editing the bad data in the QP database.  This is a VERY SLOW and painful process.   I need a better way…

The only two ways that I can think of are to 1) modify my AB code as a work-around or 2) programmatically update the QP native database.   (AFAIK, you can’t fix the data in the AB database, because AB gets it’s data from the QP DB.) 

·       Is there another way to fix this problem?

·       Is there a way to programmatically fix the QP database data?

·       I tried to use the “Nz” function as a workaround, but it didn’t fill in the missing data.  I.e., I tried:

Plot( Nz(C, LastValue(Ref(C, -1)))…

Is there a way to make this work?

Thanks in advance for any help.

Regards,

Dan.

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