Incidence matrix import - Revision history

Akivela: /* See also */

2013-12-03T17:24:10Z

‎See also

Akivela at 09:24, 4 January 2010

2010-01-04T09:24:20Z

Akivela at 19:08, 3 January 2010

2010-01-03T19:08:46Z

Akivela at 19:07, 3 January 2010

2010-01-03T19:07:24Z

Akivela at 18:58, 3 January 2010

2010-01-03T18:58:55Z

Akivela at 18:58, 3 January 2010

2010-01-03T18:58:44Z

Akivela at 18:57, 3 January 2010

2010-01-03T18:57:51Z

Akivela at 18:55, 3 January 2010

2010-01-03T18:55:31Z

New page

[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents graph edges and rows graph nodes. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value 1, the edge, column represents connects to the node the value represents. Compared to [[Adjacency matrix import|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Say this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.

Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matix cell values are separated with space characters and rows with new line character.

← Older revision		Revision as of 17:24, 3 December 2013
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	* [[Adjacency list import]]		* [[Adjacency list import]]
	* [[Adjacency matrix import]]		* [[Adjacency matrix import]]
		+	* [[Simple CSV association extractor]]
		+	* [[Excel extractors]]

← Older revision		Revision as of 09:24, 4 January 2010
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−	[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents a graph edge and row a graph node. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows, it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value of 1 (one), the column represents an edge connecting to the node the row of cell represents. For example, if an incidence matrix has a cell at second column and third row with a value 1, then graph's second edge connects graph's third node. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Saying this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.	+	[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents a graph edge and row a graph node. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows, it models a graph with seven nodes. Thinking now of a single column, representing one edge. If column cell contains a value of 1 (one), the column represents an edge connecting to the node the row of cell represents. For example, if an incidence matrix has a cell at second column and third row with a value 1, then graph's second edge connects graph's third node. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Saying this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.

	Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character. Association type is generic one and you can change it in Wandora to reflect your semantic view. Also roles are generic ones you might want to change after incidence matrix import.		Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character. Association type is generic one and you can change it in Wandora to reflect your semantic view. Also roles are generic ones you might want to change after incidence matrix import.

@@ Line 1: / Line 1: @@
 [http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents a graph edge and row a graph node. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows, it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value of 1 (one), the column represents an edge connecting to the node the row of cell represents. For example, if an incidence matrix has a cell at second column and third row with a value 1, then graph's second edge connects graph's third node. Compared to [[Adjacency matrix import|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Saying this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.
-Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.
+Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character. Association type is generic one and you can change it in Wandora to reflect your semantic view. Also roles are generic ones you might want to change after incidence matrix import.
 ==See also==

← Older revision		Revision as of 19:07, 3 January 2010
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−	[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents graph ~~edges~~ and ~~rows~~ graph ~~nodes~~. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value 1, the ~~edge,~~ column represents ~~connects~~ to the node the ~~value~~ represents. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. ~~Say~~ this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.	+	[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents a graph edge and row a graph node. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows, it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value of 1 (one), the column represents an edge connecting to the node the row of cell represents. For example, if an incidence matrix has a cell at second column and third row with a value 1, then graph's second edge connects graph's third node. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Saying this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.

	Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.		Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.

@@ Line 5: / Line 5: @@
 ==See also==
-[[Adjacency list import]]
+* [[Adjacency list import]]
-[[Adjacency matrix import]]
+* [[Adjacency matrix import]]

← Older revision		Revision as of 18:58, 3 January 2010
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	Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.		Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.
		+
		+	==See also==
		+
		+	[[Adjacency list import]]
		+	[[Adjacency matrix import]]

← Older revision		Revision as of 18:57, 3 January 2010
Line 1:		Line 1:
	[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents graph edges and rows graph nodes. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value 1, the edge, column represents connects to the node the value represents. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Say this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.		[http://en.wikipedia.org/wiki/Incidence_matrix Incidence matrix] is a matrix structure used to model graphs. Incidence matrix column represents graph edges and rows graph nodes. Thus, if matrix has four columns, it also models a graph with four edges. If matrix has seven rows it models a graph with seven nodes. Thinking now single column, representing one edge. If column cell contains a value 1, the edge, column represents connects to the node the value represents. Compared to [[Adjacency matrix import\|adjacency matrix]], an incidence matrix can model edges with more than two nodes. Say this in terms of topic maps, incidence matrix can represent not only binary associations but n-ary associations in general.

−	Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. ~~Matix~~ cell values are separated with space characters and rows with new line character.	+	Wandora's incidence matrix import feature starts with menu option '''File > Import > Incidence matrix import'''. Matrix cell values are separated with space characters and rows with new line character.