From: Rob Biedenharn <Rob@...>
Date: 2009-03-10T23:56:53+09:00
Subject: Re: FasterCSV, Gruff and Large Data Import

On Mar 10, 2009, at 10:36 AM, James Gray wrote:

> On Mar 10, 2009, at 9:03 AM, Dan Webb [dbw] wrote:
>
>> I've got a CSV file which contains 18k items that I need to import to
>> graph.  I'm using FasterCSV and Gruff to import and graph the data.
>>
>>
>>
>> Obviously I'm going about this wrong as it's overloading the Array
>> class. Is there another way around this?
>>
>> http://pastie.org/412741
>
> Well, I think you probably need to trim the data down a bit.  Could  
> you maybe build up some averages over time periods and feed just  
> those averages to Gruff?
>
> James Edward Gray II

What kind of graph? How big is the graph? Think about what kind of  
resolution is meaningful – the default is only 800 pixels wide and you  
can't graph sub-pixel values ;-)

-Rob

Rob Biedenharn		http://agileconsultingllc.com
Rob@AgileConsultingLLC.com