Visualització de dades
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Source: The Stanford GraphBase . A network can be represented by an adjacency matrix , where each cell ij represents an edge from vertex i to vertex j . Here, vertices represent characters in a book, while edges represent co-occurrence in a chapter.
When we talk about Information Visualization we use to say that is the discipline that help us to visualize data that, when done properly, reveals uncovered patterns and outliers. A very special case of InfoVis examples are geolocated data visualizations which represent data that has latitude and longitude values that can be located in a map. It is special because it usually uncovers patterns that we already know: the shape of the world and its borders .