circle graph


Also found in: Encyclopedia, Wikipedia.

circle graph

n.
Mentioned in ?
References in periodicals archive ?
Use data in a circle graph to analyze how humans affect endangered animal populations.
To boost students' confidence when drawing their circular hex sign designs, circle graph paper was used (see diagram).
Major error occurs when crossovers go across the circle graph often defining an axis of colour deficiency type.
This circle graph shows the areas to which Hispanics in the U.S.
Use the circle (above, right) to make a circle graph from the data in the table.
Have each group study its graph, then report back to the class some key ideas it conveys, and a reason that the format (circle graph or bar graph) effectively presented that set of data.
By placing this onto blank paper and tracing around the circle, marking in the various colour segments and labelling the parts, a circle graph is produced (see Figures 6-9).
This site gave them directions for entering the Farmer MacDonald data and Web links to create a bar graph and a circle graph.
Decide which graphing process will be used: bar, line or circle graph. You will also need to decide how your graph will be labeled and the value each unit will receive.
This occurs, for example, with pie chart and such variations as circle graph and sector chart.
The main result of this paper is an 0(| V | x | E|) time algorithm for deciding whether a given graph is a circle graph, that is, the intersection graph of a set of chords on a circle, The algorithm utilizes two new grapb-theoretic results, regarding necessary induced subgraphs of graphs having neither articulation points nor similar pairs of vertices.