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webmardi's friends, and friends of friends. Not perfect and maybe harmful regarding twitter's servers.
Bullet graphs as defined by Steven Few: www.perceptualedge.com/articles/misc/Bullet_Graph_Design_...
Snapshot of Tiger Woods stats from pgatour.com, specifically, www.pgatour.com/players/00/87/93/, as at 2008/2/5 08:30:00 GMT. Preserved against change...
29th MAY, LONDON - Jim Webber and the Neo4J user group meet for a talk exploring powerful analytic techniques for graph data. Discovering some of the innate properties of (social) graphs from fields like anthropology and sociology. As well as how graph matching can be used to extract online business intelligence (for powerful retail recommendations). See the SkillsCast (film, code, slides) at: skillsmatter.com/podcast/nosql/discuss-a-little-graph-the...
Concavity of a Graph The concavity of a graph is the property of the graph which shows the graph has a decreasing type of slope. For any graph f(x), if the derivative of the graph f’(x) is monotonically decreasing for some interval then the graph is called as the concave graph. A concave graph always has a decreasing slope. The concavity of the graph is generally used to find the nature of the graph or function. The concavity tells that whether the graph of the function is increasing type or the decreasing type.
ODC2 topic Up and Down
The funny thing is that isn't a real calculator. It's a trick calculator that sprays water at you when you press the buttons.
Figures and legends taken from Bicycle Quarterly, Autumn 2010
Interesting graph provided by Shimano regarding the mechanical efficiencies of two of their 8-speed IGHs. This may explain why in some speeds, the hub feels "sluggish" or harder to pedal than in another gear. Note the huge increase in efficiency when switching from 4th to 5th. This is much more pronounced in their lower end hub than in their higher end model.
However, from the perspective of a scientist who generates and scrutinizes such graphs daily, this graph, while interesting, is largely meaningless due to the unit-less y-axis. Are we supposed to be looking at percent efficiency? What is the axis range? If the y-axis in fact represents percent efficiency and the axis range spans 0-100% (for example), then the graph indicates a very pronounced effect from a practical standpoint (i.e., ~35% efficiency in 4th gear, and ~95% efficiency in 5th gear). But if, hypothetically, the axis range represents a narrow efficiency range--say 40-50%--then the peaks and valleys are largely insignificant in the real world (representing about 43% efficiency in 4th compared with 49% efficiency in 5th). Take-home message: be careful how you interpret this data!
In weaving we are constantly dealing with a family of four graphs that are readily interconverted: a triangulation, a cubic graph, a medial graph, and a radial graph.
29th MAY, LONDON - Jim Webber and the Neo4J user group meet for a talk exploring powerful analytic techniques for graph data. Discovering some of the innate properties of (social) graphs from fields like anthropology and sociology. As well as how graph matching can be used to extract online business intelligence (for powerful retail recommendations). See the SkillsCast (film, code, slides) at: skillsmatter.com/podcast/nosql/discuss-a-little-graph-the...
Martinique, West Indies, 2005
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