Rev 14279 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
|---|---|---|---|
| 32 | reyssat | 1 | !! +var+ +random+ +string+ |
| 2 | |||
| 11210 | bpr | 3 | tit:shuffle |
| 4 | type:$type_var |
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| 11220 | bpr | 5 | alias:randperm, randpermute |
| 14279 | obado | 6 | syntax:!shuffle [even|odd] ``n''\ |
| 11292 | bpr | 7 | !shuffle [even|odd] ``list'' |
| 14279 | obado | 8 | |
| 9 | mean:Randomly permutes a set of ``n'' elements. ``n'' must be a positive integer\ |
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| 11292 | bpr | 10 | not greater than 1024 in the first usage, or is the number of items in ``list'' in the second\ |
| 17228 | bpr | 11 | usage. <br>\ |
| 11292 | bpr | 12 | For the first usage, the command returns a comma-separated list ``i<sub>1</sub>, i<sub>2</sub>, ...,\ |
| 13 | i<sub>n</sub>'', where the items ``i<sub>k</sub>'' are\ |
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| 17228 | bpr | 14 | randomly ordered elements of the set ``{1,2,...,n}''. <br>\ |
| 11210 | bpr | 15 | This command can be used in conjunction with commands\ |
| 16 | $(ref1)cmdlist_item_&+cmd_choose=all$(ref2)cmdlist_item_">!item</a>,\ |
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| 17 | $(ref1)cmdlist_line_&+cmd_choose=all$(ref2)cmdlist_line_">!line</a>,\ |
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| 18 | $(ref1)cmdlist_word_&+cmd_choose=all$(ref2)cmdlist_word_">!word</a>,\ |
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| 19 | $(ref1)cmdlist_char_&+cmd_choose=all$(ref2)cmdlist_char_">!char</a>,\ |
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| 17228 | bpr | 20 | to randomly permute items, lines, words, or characters in a string. <br>\ |
| 21 | For the second usage, a new list with randomly permuted items in ``list'' is returned. <br>\ |
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| 11292 | bpr | 22 | In any case, the variable ``wims_shuffle_order'' is set to be\ |
| 17228 | bpr | 23 | the list ``i<sub>1</sub>, i<sub>2</sub>, ..., i<sub>n</sub>''. <br>\ |
| 11292 | bpr | 24 | When the optional word ``even'' or ``odd'' is present, only even/odd permutations are produced. |