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perms.m: Add new input option "unique" to return only unique permutations (bug #60364) perms.m: Add new function to return only unique permutations, expand input validation, expand docstring. NEWS.8.md: Add note about perms taking a new input option.
author Arun Giridhar <arungiridhar@gmail.com>
date Wed, 25 May 2022 17:58:13 -0400
parents cb9451780a15
children 451fb63a10a0
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31025:9402f89daaf9 31026:f03e1eebf46d
8 Configure with `--disable-lib-visibility-flags` to export all symbols 8 Configure with `--disable-lib-visibility-flags` to export all symbols
9 (as in previous versions). 9 (as in previous versions).
10 10
11 - `integral` can now output a second argument passing the error 11 - `integral` can now output a second argument passing the error
12 parameter from the underlying integrator. 12 parameter from the underlying integrator.
13
14 - `perms` now accepts a second argument "unique" to return only unique
15 permutations for inputs with repeated elements. It is faster and takes
16 less memory to call `perms ('aaaabbbbcccc', "unique")` than to call
17 `unique (perms ('aaaabbbbcccc'), "rows")`.
13 18
14 ### Graphical User Interface 19 ### Graphical User Interface
15 20
16 21
17 ### Graphics backend 22 ### Graphics backend