Star plot

A star plot is a graphical data analysis technique for examining the relative behavior of all variables in a multivariate data set. The star plot consists of a sequence of equi-angular spokes. Each spoke represents a different variable in the multivariate data set. This star plot shows attribute relationships between 5 different designs of a product.

http://upload.wikimedia.org/wikipedia/commons/0/09/MER_Star_Plot.gif

Correlation matrix

A correlation matrix is done to see where there is a correlation among the data. In this matrix, investor funds are correlated to regions, styles of investment, secort, bonds, and the foreign exhange.

http://www.investors-routemap.co.uk/Guidebook_price_correlation.htm

Similarity matrix

A similarity matrix is a matrix of scores which express the similarity between two data points. Higher scores are given to more-similar characters, and lower or negative scores for dissimilar characters. This image is of a genetic similarity matrix.

http://www.scielo.cl/fbpe/img/ejb/v10n4/a10/ap2b.jpg

Stem and leaf plot

A stem and leaf plot uses the higher number as the stem and the secondary numbers as the leaf. These plots show the frequency of values. This plot show infant mortality rates in Western Africa.

http://mainland.cctt.org/mathsummer/JosephBond/StemAndPlots/stem-and-leaf_std.htm

Box plot

A box plot is a way of mapping data in an easy to interpret form that allows the viewer to easily compare the variables. This map demonstrates stopping distances for three different kinds of motor vehicles. Design C take the longest distance to stop with A & B being comparable. However, B's median stopping distance is lower than A's.

statsoft.com/textbook/popups/popup116.gif

Histogram

A histogram tablulates frequency. This histogram shows the results of a study in which the number of times a coin landed on "heads" when flipped ten times.

http://www.tms.org/pubs/journals/JOM/0312/Rickman/fig2.gif

Parallel coordinate graph

A parallel coordinate graph represents each variable being graphed on a vertical axis; it explores the relationship among the variables. This graph shows many different baseball statistics, and how they relate to each other.

http://www.matthewtavares.com/baseball_report/