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Re: Custom Graphs

Posted: Sun 04 Dec 2011 3:30 pm
by philcdav
i guys.

looking at the isues with date format. just used Excell to mash date from Europea to US format.

Works a treat abeit it looks wierd in the US form :)

I love the graphs but sadly my server doesnt alow PHP.

Any one done a JS form please?

Re: Custom Graphs

Posted: Sun 04 Dec 2011 8:53 pm
by serowe
Cambium wrote:Date format not working but not a big issue. Volume of data making computer respond poorly. Im using Dec log.. Only 3 days worth of data 1 minute intervals... I need to figure out how to cut that "before" making the graph now.

I used 3 rows, Date, Time, Pressure. The time ends up on the bottom but when I go click on Format Axis changing it from 1 to 100 seems to make it worse and crash.
If the date (re)format isn;t working then this is suggesting the data itself is causing the issue.

But - how are you importing the data? 3 ROWS should be 3 MINUTES of data not the Date, Time and Pressure you state - this sounds like you have the table rotated somehow. Date, Time and Pressure are (and should be) columns, the ROWS are the date and time they were recorded. If this is the case then I can understand why some of the issues.

But (again :) ) if the data is formatted correctly i.e. each row contains multiple columns of data for each period recorded, and your computer is having problems rendering the graph, is the PC strong enough to generate the 42000+ lines of data for a month in the first place? (Keep in mind the links I gave before that show my graphs come from tables with, now, over 2.5 million rows of data).

Stephen