Sunday, December 5, 2010

Star Plots

http://www.google.com.pe/imgres?imgurl=http://www.itl.nist.gov/div898/handbook/eda/section3/gif/starplot.gif&imgrefurl=http://www.itl.nist.gov/div898/handbook/eda/section3/starplot.htm&usg=__brRSSJMv9BmxEcBW7Lip5DAHakA=&h=280&w=380&sz=4&hl=es&start=2&zoom=1&um=1&itbs=1&tbnid=Zy5ubhyj-artSM:&tbnh=91&tbnw=123&prev=/images%3Fq%3DStar%2Bplots%26um%3D1%26hl%3Des%26ndsp%3D20%26tbs%3Disch:1
The image above illustrates a variety of different star plots that can be used to depict information a 1979 autombile analysis. These star plots can also be used to idenitfy cars with similar features.

Correlation Matrix

http://www.google.com.pe/imgres?imgurl=http://www.image.ucar.edu/GSP/Projects/JunIPCCModelBiasCorrelations.jpg&imgrefurl=http://www.image.ucar.edu/GSP/Projects/ResearchNuggets.shtml&usg=__sl91IxoAOETxOezdmOKOwILNTYU=&h=504&w=503&sz=279&hl=es&start=10&zoom=1&um=1&itbs=1&tbnid=e9Jxv4ZDW7jWlM:&tbnh=130&tbnw=130&prev=/images%3Fq%3Dcorrelation%2Bmatrix%26um%3D1%26hl%3Des%26sa%3DN%26ndsp%3D20%26tbs%3Disch:1

The map above is a correlation matrix and these types of maps depict how well things correlate. In these specific maps the data shown illustrates climate model biases.

Similarity matrix

http://tomcat.esat.kuleuven.be/txtgate/tutorial.jsp

A similarity matrix allows the map viewer to see where two sets of data intersect. This map uses a variety of colors to indicate different genes.