Vector and matrix element access: Difference between revisions
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(Created page with "Elements of vectors and matrices can be accessed in two ways: With the mindex function and with angular brackets <code>[ ]</code>. * <code>...") |
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* <code>[ [[expression]] ]</code> accesses an element of a vector. | * <code>[ [[expression]] ]</code> accesses an element of a vector. | ||
* <code>[ [[expression]] , [[expression]] ]</code> accesses an element of a matrix. Either of the expressions can be replaced by an asterisk <code>*</code>, then the whole row or column will be returned as a vector. | * <code>[ [[expression]] , [[expression]] ]</code> accesses an element of a matrix. Either of the expressions can be replaced by an asterisk <code>*</code>, then the whole row or column will be returned as a vector. | ||
[[Category:Element]] | |||
Latest revision as of 19:08, 6 July 2017
Elements of vectors and matrices can be accessed in two ways: With the mindex function and with angular brackets [ ].
[ expression ]accesses an element of a vector.[ expression , expression ]accesses an element of a matrix. Either of the expressions can be replaced by an asterisk*, then the whole row or column will be returned as a vector.