Try 'hexbin' for plotting this many points.
On Nov 21, 2007 5:05 AM, Alexy Khrabrov <[EMAIL PROTECTED]> wrote:
> I get tables with millions of rows. For plotting to a screen-size
> jpg, obviously just about 1000 points are enough. Instead of feeding
> plot() the original millions of rows, I'd ra
For me the largest challenge with such data sets is the extra time
that it takes to develop the appropriate graph, given the time it
takes to plot each prototype. Once I have got the graph scale
decorations etc correct then the time for the final plot is almost
irrelevant.
For this reason
On Nov 21, 2007, at 1:24 PM, Thibaut Jombart wrote:
> Alexy Khrabrov wrote:
>
>> I get tables with millions of rows. For plotting to a screen-size
>> jpg, obviously just about 1000 points are enough. Instead of feeding
>> plot() the original millions of rows, I'd rather shrink the original
>> d
Alexy Khrabrov wrote:
>I get tables with millions of rows. For plotting to a screen-size
>jpg, obviously just about 1000 points are enough. Instead of feeding
>plot() the original millions of rows, I'd rather shrink the original
>dataframe, using some kind of the following interpolation:
>
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