3 Commits

Author	SHA1	Message	Date
Loïc Riegel	2ea2a904e8	Math commands can work with bounded ranges and produce list of numbers (#15319) ... No associated issue, but follows up #15135. See also discussion on [discord](https://discord.com/channels/601130461678272522/1349139634281513093/1349139639356624966) with @sholderbach # Description ### Math commands `range -> list<number>` This enables the following math commands: - abs - ceil - floor - log - round to work with ranges. When a range is given, the command will apply the command on each item of the range, thus producing a list of number as output. Example  The commands still do not work work with unbounded ranges:  And I left out the "mode" command because I think it does not make sense to use it on ranges... ### Math commands `range -> number` This was the topic of my previous PR, but for whatever reason I didn't do `math variance` and `math stddev`. I had to use `input.try_expand_range` to convert the range into a list before computing the variance/stddev.  And same, does not work in infinite ranges:  ### Also done: - find link in documentation # User-Facing Changes - Command signatures changes - ability to use some commands with unbounded ranges - ability to use variance and stddev with bounded ranges # Tests + Formatting Cargo fmt and clippy OK Tests OK # After Submitting I guess nothing, or maybe release notes?	2025-03-20 17:35:50 +01:00
Loïc Riegel	b432866dc9	bugfix: math commands now return error with infinite range [#15135] (#15236) ... ### Description Fixes issue #15135 Result  Also this works with other commands: min, max, sum, product, avg... ### User-Facing Changes Error is returned, instead of console completely blocked and having to be killed I chose "Incorrect value", because commands accept inputs of range type, just cannot work with unbounded ranges. ### Tests + Formatting - ran cargo fmt, clippy - added tests	2025-03-11 14:40:26 +01:00
Qnbie	e530e7d654	Make the math commands const (#13566) ... This PR closes [Issue #13482](https://github.com/nushell/nushell/issues/13482) # Description This PR tend to make all math function to be constant. # User-Facing Changes The math commands now can be used as constant methods. ### Some Example ``` > const MODE = [3 3 9 12 12 15] | math mode > $MODE ╭───┬────╮ │ 0 │ 3 │ │ 1 │ 12 │ ╰───┴────╯ > const LOG = [16 8 4] | math log 2 > $LOG ╭───┬──────╮ │ 0 │ 4.00 │ │ 1 │ 3.00 │ │ 2 │ 2.00 │ ╰───┴──────╯ > const VAR = [1 3 5] | math variance > $VAR 2.6666666666666665 ``` # Tests + Formatting Tests are added for all of the math command to test there constant behavior. I mostly focused on the actual user experience, not the correctness of the methods and algorithms. # After Submitting I think this change don't require any additional documentation. Feel free to correct me in this topic please.	2024-08-07 22:20:33 +02:00