--> 4. Network Analysis
Lab: open Pajek; if at home free Pajek Download manuals history and sample files come with the download
Introduction to Pajek: CLICK 'NEXT' ONCE YOU ENTER
choices for readymade networks:
Data to play with (ZIP: Save to My Documents)
Various Self-Extracting Pajek files (useful as examples of pajek format)
Japanese GED File (EXE: Save to My Documents)
Adriatic GED File (Inoperable)
Greek Gods Ore File (Save to My Documents)
p-kai.net Kaingang net file
Isle of Man Genealogies
Relinking Marriages in Genealogies
Example of a kinship *.net file: Sister Exchange, ZZ.net (coordinates not needed initially) *Vertices 6 1 "Owen, /Burt/" 0.1262 0.1500 0.5000 triangle 2 "Sargent, /Henry William/" 0.2088 0.1500 0.5000 3 "Owen, /Mary/" 0.2244 0.6500 0.5000 ellipse 4 "Owen, /John/" 0.0470 0.5500 0.5000 triangle 5 "Sargent, /Theodosia/" 0.1161 0.5500 0.5000 ellipse 6 "Sargent, /Emilio/" 0.3035 0.6500 0.5000 triangle *Arcs :1 "Father" 1 3 1 p Solid 1 4 1 p Solid 2 5 1 p Solid 2 6 1 p Solid *Arcs :2 "Mother" *Edges :3 "Spouse" 3 6 3 k1 -4 p Solid 5 4 3 k1 -4 p Solid
GIS - Geographic Information Systems To load a new data file click /Add Data (Black Cross on Yellow) and find a *.dbf (you can make a dbf from excel through the save formats, but include X Y coordinate data to map such as Latitude and Longitude.
Once you open, Right click your data table and Display X Y data to make sure that your nodes are coordinated with the map. You may have to click the variables that will be the X,Y coordinates (e.g., Lat and Long). Now an events icon will appear on the left box window (it has a box to check to show/hide).
Right click the events icon (dbf name next to the check-box) and at the bottom click /Properties then at the top the tab /Symbology and under Show:Quantities/Graduated then select a variable and scale items for size, color – that will code your nodes by color and size. This is how you create maps with variables with features defined by node size. If you copy and paste this first property, you can then repeat /Properties and the tab for /Symbology to now display a second (third, etc) variable, for as many different properties as you want. If you have more than one property clicked, however, the larger nodes will override the smaller.
To show attributes from your database: /Selection/Select by Attributes
there are dbase files for use with GIS in the
SCCS8-8.dbf I would like you to be able to use to map cultural variables from these files, and the codebooks for these ae in two parts and an index below:
Edit to correct your data (p308): with View/Toolbars click /Editor; Editor button will appear above the window. Click a cell in the data table. Then click the Edit button. To import data: /File/Add Data from Geography Menu
Here's the link to the skeleton web site: for the class mext quarter: http://eee.uci.edu/06s/70680
And this quarter's (Winter 2006 class with on-line files for lectures): http://eee.uci.edu/06w/42050