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Budapest University of Technology and Economics Department of Measurement and Information Systems
Budapest University of Technology and Economics Fault Tolerant Systems Research Group
Streamgraph package
Budapest Users of R Network Meetup Ágnes Salánki
HBO Series
2014 2015
US viewers in Million
HBO Series
2014 2015
True Detective
Girls
Silicon Valley
Game of Thrones
Veep
The Leftovers
Getting On
The Comeback
Togetherness
Ballers
The Brink
History
Lee Byron, 2008, NY Times,
"Stacked Graphs – Geometry & Aesthetics"
Antipattern: baby names
Antipattern: baby names
Line charts instead?
Streamgraph R package
htmlwidget for creating streamgraphs
3 parameters
o date (also continuous)
o category
o value
• ~Stat = „identity” in geom_bar
ggplot(df) + geom_bar(aes(x = group), stat = "bin")
ggplot(df) + geom_bar(aes(x = group, y = value), stat = "identity")
variable value
A 1
A 20
B 3
useR! attendees
useR! attendees
Aalborg, Denmark
Albacete, Spain
Coventry, UK
Rennes, France
Dortmund, Germany
useR! attendees
Legends
o Only interactively
Colors
o Manual set is unstable
Initiatives for statistical plotting
o sg_annotate
o sg_add_marker
Client-Server Communication
Protocol monitoring
Client Server
X1
X2
X3
Benchmarking
Client Server
X1
X2
X3
Client2
X1
X2
X3
Protocol monitoring: the good
Protocol monitoring: the bad
Protocol monitoring: the ugly
Conclusion
Excellent exploratory tool
Simple time series analysis
