13 Mar
2015
13 Mar
'15
9:23 a.m.
On 13/03/15 05:32, Sebastian Heidbrink wrote:
How would one visualize data with the help of Roassal
which underlying
data is too big for the Pharo image?
One doesn't... There are several approaches that might help:
- wait a bit for spur 64 bit vm.
- do feature extraction and only store the relevant information in your
image. This is something
we use all the time. Lots of tools are able to generate csv or json
(or mse).
- split the data over multiple images, do the calculations for the
visualization in them and
push the results to one image that only does the rendering. The nice
thing is that it allows
you to use all cores of your machine, the problem is how to divide
your data and deal with
border-crossing data. For some visualizations, you can even do the
rendering in parallel.
Stephan