Manuals/calci/ARROWHEAD - Revision history

Devika: /* Examples */

2015-10-26T06:21:25Z

Examples

2015-07-24T10:29:18Z

2015-05-14T19:36:12Z

References

2015-04-17T14:37:20Z

Description

2015-04-17T14:25:36Z

Description

2015-04-17T14:23:26Z

2015-04-07T11:13:47Z

Created page with "<div style="font-size:30px">'''ARROWHEAD'''</div><br/>"

New page

<div style="font-size:30px">'''ARROWHEAD'''</div><br/>

@@ Line 19: / Line 19: @@
 ==Examples==
-*MATRIX("arrowhead")
+*MATRIX("arrowhead") = 1
 {| class="wikitable"
 |-

← Older revision		Revision as of 10:29, 24 July 2015
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−	<div style="font-size:30px">'''MATRIX("~~ARROEHEAD~~",order)'''</div><br/>	+	<div style="font-size:30px">'''MATRIX("ARROWHEAD",order)'''</div><br/>
	*<math>order</math> is the order of the arrowhead matrix.		*<math>order</math> is the order of the arrowhead matrix.

← Older revision		Revision as of 19:36, 14 May 2015
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	==References==		==References==
		+	*[http://en.wikipedia.org/wiki/Arrowhead_matrix Arrowhead]

@@ Line 13: / Line 13: @@
 * & 0 & 0 & 0 & * \\
 \end{bmatrix}</math>
-*So in Calci, the elements of the arrowhead matirx are 1 except 1st row and column and main diagonal.
+*So Calci displays, the elements of the arrowhead matirx are 1 except 1st row and column and main diagonal.
 *The matrix has the form Any symmetric permutation of the arrowhead matrix, where P is a permutation matrix is a arrowhead matrix.
 *i.e.,<math>P^T A P</math> where P is a permutation matrix is a arrowhead matrix.
 *Real symmetric arrowhead matrices are often an essential tool for the computation of the eigenvalues

@@ Line 5: / Line 5: @@
 *This function returns the matrix with the type arrowhead.
 *In mathematical, a square matrix containing zeros in all entries except for the first row first column and main diagonal.
 *i.e., The matrix of the form
 A= <math>\begin{bmatrix}
 *  & * & *& * & *  \\
 * & * & 0 & 0 & 0 \\
 * & 0 & * & 0 & 0 \\
 \end{bmatrix}</math>
 *So in Calci, the elements of the arrowhead matirx are 1 except 1st row and column and main diagonal.
 *The matrix has the form Any symmetric permutation of the arrowhead matrix, where P is a permutation matrix is a arrowhead matrix.
-*i.e.,P^T A P where P is a permutation matrix is a arrowhead matrix.
+*i.e.,<math>P^T A P</math> where P is a permutation matrix is a arrowhead matrix.
 *Real symmetric arrowhead matrices are often an essential tool for the computation of the eigenvalues

← Older revision		Revision as of 14:23, 17 April 2015
Line 1:		Line 1:
−	<div style="font-size:30px">'''~~ARROWHEAD~~'''</div><br/>	+	<div style="font-size:30px">'''MATRIX("ARROEHEAD",order)'''</div><br/>
		+	*<math>order</math> is the order of the arrowhead matrix.
		+
		+	==Description==
		+	*This function returns the matrix with the type arrowhead.
		+	*In mathematical, a square matrix containing zeros in all entries except for the first row first column and main diagonal.
		+	*i.e., The matrix of the form
		+	A= [* * * * *
		+	* * 0 0 0
		+	* 0 * 0 0
		+	* 0 0 * 0
		+	* 0 0 0 *].
		+	A= <math>\begin{bmatrix}
		+	* & * & & & * \\
		+	* & * & 0 & 0 & 0 \\
		+	* & 0 & * & 0 & 0 \\
		+	\end{bmatrix}</math>
		+	*So in Calci, the elements of the arrowhead matirx are 1 except 1st row and column and main diagonal.
		+	*The matrix has the form Any symmetric permutation of the arrowhead matrix, where P is a permutation matrix is a arrowhead matrix.
		+	*i.e.,P^T A P where P is a permutation matrix is a arrowhead matrix.
		+	*Real symmetric arrowhead matrices are often an essential tool for the computation of the eigenvalues