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  2. Template:Graph:Lines - Wikipedia

    en.wikipedia.org/wiki/Template:Graph:Lines

    This graph draws one or more independent numeric data series as lines. The data must be stored on Commons' Data namespace or come from Wikidata Query Service. Template parameters Parameter Description Type Status Table type tabletype Specifies the type of the table data. "tab" (default) uses data namespace on commons, without the data: prefix. "query" sends request to wikidata query service ...

  3. Template:Graph:Chart - Wikipedia

    en.wikipedia.org/wiki/Template:Graph:Chart

    The CSV file can be loaded with an v:en:AppLSAC, that is able to convert the CSV in chart for the data. The column should have headers in the first row. The column of the CSV file contain float or integer values. CSV2WikiChart was created as support tool for Wikipedia and for Wikiversity learning resources that contain data.

  4. Wikipedia : How to create charts for Wikipedia articles

    en.wikipedia.org/wiki/Wikipedia:How_to_create...

    Sets the size of the plot. This controls the size of features in the PNG rendered by Wikipedia. fname Sets the font fsize Sets the font size. Also sets the size of plotted points set output Sets the filename for saving the SVG information

  5. Wikipedia:Graphs and charts - Wikipedia

    en.wikipedia.org/wiki/Wikipedia:Graphs_and_charts

    A graph or chart or diagram is a diagrammatical illustration of a set of data. If the graph is uploaded as an image file, it can be placed within articles just like any other image. Graphs must be accurate and convey information efficiently. They should be viewable at different computer screen resolutions.

  6. GraphML - Wikipedia

    en.wikipedia.org/wiki/GraphML

    A GraphML file consists of an XML file containing a graph element, within which is an unordered sequence of node and edge elements. Each node element should have a distinct id attribute, and each edge element has source and target attributes that identify the endpoints of an edge by having the same value as the id attributes of those endpoints.

  7. Data analysis - Wikipedia

    en.wikipedia.org/wiki/Data_analysis

    Given a set of data cases, rank them according to some ordinal metric. What is the sorted order of a set S of data cases according to their value of attribute A? - Order the cars by weight. - Rank the cereals by calories. 6 Determine Range: Given a set of data cases and an attribute of interest, find the span of values within the set.

  8. Graph database - Wikipedia

    en.wikipedia.org/wiki/Graph_database

    Graph databases portray the data as it is viewed conceptually. This is accomplished by transferring the data into nodes and its relationships into edges. A graph database is a database that is based on graph theory. It consists of a set of objects, which can be a node or an edge.

  9. Database index - Wikipedia

    en.wikipedia.org/wiki/Database_index

    Database systems usually implicitly create an index on a set of columns declared PRIMARY KEY, and some are capable of using an already-existing index to police this constraint. Many database systems require that both referencing and referenced sets of columns in a FOREIGN KEY constraint are indexed, thus improving performance of inserts ...