Extract data from graphs

Plot graphs and functions

Generate publication quality graphs

Create, manipulate and study graphs.

create scientific 2 dimensional graphs

Puzzle game involving untangling planar graphs

From a mathematical perspective, random graphs are used to answer questions about the properties of typical graphs.

Retrieve data from scanned images of graphs

In both graphs, hashtag communities tend to cluster by language.

The best way to represent such networks visually is through the use of network graphs.

In mathematics, random graph is the general term to refer to probability distributions over graphs.

The theory of random graphs lies at the intersection between graph theory and probability theory.

A system load monitor capable of displaying graphs for CPU, ram, and swap space use, plus network traffic.

Random graphs may be described simply by a probability distribution, or by a random process which generates them.

Jean S, on the website ClimateAudit, shows graphs from several different sources that help illustrate claims of data manipulation.

Imagine for a moment that, instead of Tim Harford in front of you, there was Hans Rosling presenting his graphs.

Network graphs are mathematical tools used to model relations between objects, and are incredibly helpful when working with social data.

BlackOwl MIB Browser A graphical MIB browser for Windows and Linux which can extract MIBs from RFCs and display graphs.

These are all logarithmic graphs, so as you go up the levels it represents, generally multiplying by factor of 10 or 100.

And so, you can start to visualize things mathematically, with charts and graphs and think about what would actually happen with markets.

Roem.ru, on the other hand, brings up graphs that say that bloggers deprived of their publishing platform move to Twitter and Facebook.

As the graphs below plainly show, the growth trajectory miraculously reversed as soon as Obama s term began, yielding a clear V pattern in 2008 09.

So there are plans afoot to develop and distribute tools to analyze information, discover correlations (data mining), and display the results as graphs and charts.

For example, in the graphs shown in figure to the right, the discriminant in the first case is 64, and in the second case is 368.

Terminology The term 'almost every' in the context of random graphs refers to a sequence of spaces and probabilities, such that the error probabilities tend to zero.

The two network graphs below reveal the associations between individual Twitter users and the hashtags they include in their tweets, both of which are shown as circular nodes.

This sort of arithmetic has the merit of giving some indications about burden sharing, but it has also been shown that burden sharing cannot be fully captured in graphs and spreadsheets.

Alisa Miller, head of Public Radio International, talks about why though we want to know more about the world than ever the US media is actually showing less. Eye opening stats and graphs.

You see, being ready to take experts on is about also being willing to dig behind their graphs, their equations, their forecasts, their prophecies, and being armed with the questions to do that questions like What are the assumptions that underpin this?

Coloring of Random Graphs Given a random graph G of order n with the vertex V ( G ) 1, ..., n , by the greedy algorithm on the number of colors, the vertices can be colored with colors 1, 2, ... (vertex 1 is colored 1, vertex 2 is colored 1 if it is not adjacent to vertex 1, otherwise it is colored 2, etc.).