1. Visualiza(on:
from
Excel
to
Vimeo
A
cookbook
and
some
-inished
dishes
Martin
Zaltz
Austwick
Wednesday, 3 August 2011 1

2. Mar$n
Zaltz
Austwick
Lecturer
at
UCL-­‐CASA
Course
Organiser
on
MRes
in
Advanced
Spatial
Analysis
and
Visualisation
Background:
Quantum
Physics
Medical
Physics
...
now
Social
Physics
@sociablephysics
Wednesday, 3 August 2011 2

3. Why
visualise?
It
looks
beautiful
Communicating
research
results
• with
peers
• with
the
public
Understanding
complex
data
Parsing
for
the
best
pattern
recognition
system
in
the
world
Finding
inspiration
for
research
questions,
models
and
analysis
Presenting
(complex)
model
outputs
Comparing
to
(complex)data
Wednesday, 3 August 2011 3

4. Ge9ng
from
Excel
to
Vimeo
Wednesday, 3 August 2011 4

5. Intermediate
packages
GePhi
(Java)
TULIP
(C++)
Illustrator
Wednesday, 3 August 2011 5

6. Which
language?
Languages
are
“Turing
complete”
Some
more
suited
to
certain
tasks
How
hard
is
it
to
learn?
Is
the
syntax
similar
to
other
language
I
have
used/will
use?
How
good
is
the
documentation?
How
good
are
the
user
community?
Wednesday, 3 August 2011 6

7. Programming
R
PHP
Processing Python
Visualization Analysis
MatLab
GePhi
Excel
GUI
Wednesday, 3 August 2011 7

8. Other
Examples
JavaScript
• Not
the
same
as
Java,
good
for
web
applications
Ruby
Visual
Basic
for
Applications
(VBA)
• Integrates
with
Excel!
Sql
• Database
Language
PHP
• Integrates
with
databases
Wednesday, 3 August 2011 8

9. European Migration Data
(Modelled)
Adam Dennett and
Kimberley Claydon
Modelling: Excel/VBA
Vis: ARCGIS
Wednesday, 3 August 2011 9

10. Tweet density in London
Fabian Neuhaus
and Steven Gray
Data: PHP
Vis: ArcGIS/Illustrator
Wednesday, 3 August 2011 10

11. Twitter data,
filtered by hashtag
and located in space
Steven Gray and
Richard Milton
Data collection: PHP
Vis:
http://www.MapTube.org
Wednesday, 3 August 2011 11

12. Tweets by city
Steven Gray
Data: PHP
Vis: JavaScript
http://www.casa.ucl.ac.uk/tom/
Wednesday, 3 August 2011 12

13. Agent Based Model
of crime patterns
Toby Davies
Python
(not yet available)
Wednesday, 3 August 2011 13

14. London Bikeshare
Stand Occupation
Ollie O’Brien
Data: Python
Vis: JavaScript
OpenLayers
Ajax
http://bikes.oobrien.com/
Wednesday, 3 August 2011 14

15. Oyster card entries/exits
Jon Reades
Processing
MySql
Not yet available
Wednesday, 3 August 2011 15

16. Public transport in the UK
Joan Serras
Vis: C++/OPENGL
Data: Timetable Info
http://vimeo.com/21351143
Wednesday, 3 August 2011 16

17. London Hire Bikes by Martin Zaltz Austwick and Ollie O’Brien
Data: TFL FoI / Routino
Vis: Processing
http://vimeo.com/19982736
Wednesday, 3 August 2011 17

18. The network visualisations (and others) I showed in the workshop
are not yet available - follow @sociablephysics on twitter and I will
announce when they are up on vimeo
If you’re not on twitter (gasp), email the InterFace organisers so
they can let you know when they’re up.
Wednesday, 3 August 2011 18

19. Data Delimited
Excel Database
preparation text file
Data Parsing Data
Importing
Software (as text) (numbers)
Displaying and
interacting
User input
Sharing Images Movies
Wednesday, 3 August 2011 19