Difference between revisions of "Vector"
From iMath
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| − | A vector can be | + | A vector can be created by the following methods: |
* <code>[[expression]] : [[expression]]</code> The given expressions are the first and last element of the vector. In between more elements will be interpolated to make a total of 20, e.g. <code>x = 1:20</code> will give a vector containing the integer numbers from 1 to 20. | * <code>[[expression]] : [[expression]]</code> The given expressions are the first and last element of the vector. In between more elements will be interpolated to make a total of 20, e.g. <code>x = 1:20</code> will give a vector containing the integer numbers from 1 to 20. | ||
* <code>[[expression]] : [[expression]] : [[expression]]</code> This form gives the step value for interpolating the elements between start and end element in the third expression. | * <code>[[expression]] : [[expression]] : [[expression]]</code> This form gives the step value for interpolating the elements between start and end element in the third expression. | ||
* <code>[[bracket]] [[expression]] ; [[expression]] ... [[bracket]]</code> This form lists all elements of the vector explicitly. | * <code>[[bracket]] [[expression]] ; [[expression]] ... [[bracket]]</code> This form lists all elements of the vector explicitly. | ||
* <code>STACK { [[expression]] # [[expression]] # ... }</code> Office math syntax. | * <code>STACK { [[expression]] # [[expression]] # ... }</code> Office math syntax. | ||
| + | * By extracting a row or column from a matrix, either through the [[function|mindex function]] or by [[vector and matrix element access]]. | ||
[[Category:Element]] | [[Category:Element]] | ||
Latest revision as of 18:49, 6 July 2017
A vector can be created by the following methods:
-
expression : expressionThe given expressions are the first and last element of the vector. In between more elements will be interpolated to make a total of 20, e.g.x = 1:20will give a vector containing the integer numbers from 1 to 20. -
expression : expression : expressionThis form gives the step value for interpolating the elements between start and end element in the third expression. -
bracket expression ; expression ... bracketThis form lists all elements of the vector explicitly. -
STACK { expression # expression # ... }Office math syntax. - By extracting a row or column from a matrix, either through the mindex function or by vector and matrix element access.
