“Sample 指令”的版本间的差异
来自GeoGebra Manual
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− | <noinclude>{{Manual Page|version=4.0}}</noinclude>{{command|statistics|Sample}} | + | <noinclude>{{Manual Page|version=4.0}}</noinclude>{{command|cas=true|statistics|Sample}} |
;Sample[ <List>, <Size> ] | ;Sample[ <List>, <Size> ] | ||
:{{translate|Sample Command}} | :{{translate|Sample Command}} | ||
第10行: | 第10行: | ||
;Sample[ <List>, <Size>, <With Replacement> ] | ;Sample[ <List>, <Size>, <With Replacement> ] | ||
:{{translate|Sample Command}} | :{{translate|Sample Command}} | ||
+ | ;Sample[ <List L>, <Size n> ] | ||
+ | :Returns list of ''n'' randomly chosen elements of ''L''; elements can be chosen several times. | ||
+ | :{{example|1=<div><code><nowiki>Sample[{1, 2, 3, 4, 5}, 5]</nowiki></code> yields for example ''{1, 2, 1, 5, 4}''.</div>}} | ||
+ | ;Sample[ <List L>, <Size n>, <Boolean for replacement> ] | ||
+ | :Returns list of ''n'' randomly chosen elements of ''L''. Elements can be chosen several times if and only if the last parameter is true. | ||
+ | :{{example|1=<div><code><nowiki>Sample[{1, 2, 3, 4, 5}, 5, true]</nowiki></code> yields for example ''{2, 3, 3, 4, 5}''.</div>}} | ||
+ | ==CAS Syntax== | ||
+ | ;Sample[ <List L>, <Size n> ] | ||
+ | :Returns list of ''n'' randomly chosen elements of ''L''; elements can be chosen several times. | ||
+ | :{{example|1=<div><code><nowiki>Sample[{-5, 2, a, 7, c}, 3]</nowiki></code> yields for example ''{a, 7, -5}''.</div>}} | ||
+ | ;Sample[ <List L>, <Size n>, <Boolean for replacement> ] | ||
+ | :Returns list of ''n'' randomly chosen elements of ''L''. Elements can be chosen several times if and only if the last parameter is true. | ||
+ | :{{example|1=<div>The list can include lists as well: Let ''List1'' be ''{1, 2, 3}''.<br /><code><nowiki>Sample[{List1, 4, 5, 6, 7, 8}, 3, false]</nowiki></code> yields for example ''{6, {1, 2, 3}, 4}''.</div>}} |
2011年10月20日 (四) 03:33的最新版本
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- Sample[ <List>, <Size> ]
- Sample[ <List>, <Size>, <With Replacement> ]
CAS 視窗
- Sample[ <List>, <Size> ]
- Sample[ <List>, <Size>, <With Replacement> ]
- Sample[ <List L>, <Size n> ]
- Returns list of n randomly chosen elements of L; elements can be chosen several times.
- 範例:
Sample[{1, 2, 3, 4, 5}, 5]
yields for example {1, 2, 1, 5, 4}. - Sample[ <List L>, <Size n>, <Boolean for replacement> ]
- Returns list of n randomly chosen elements of L. Elements can be chosen several times if and only if the last parameter is true.
- 範例:
Sample[{1, 2, 3, 4, 5}, 5, true]
yields for example {2, 3, 3, 4, 5}.
CAS Syntax
- Sample[ <List L>, <Size n> ]
- Returns list of n randomly chosen elements of L; elements can be chosen several times.
- 範例:
Sample[{-5, 2, a, 7, c}, 3]
yields for example {a, 7, -5}. - Sample[ <List L>, <Size n>, <Boolean for replacement> ]
- Returns list of n randomly chosen elements of L. Elements can be chosen several times if and only if the last parameter is true.
- 範例:The list can include lists as well: Let List1 be {1, 2, 3}.
Sample[{List1, 4, 5, 6, 7, 8}, 3, false]
yields for example {6, {1, 2, 3}, 4}.