nushell

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nu-cli

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base

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math

abs.rs

avg.rs

ceil.rs

floor.rs

log.rs

max.rs

median.rs

min.rs

mod.rs

mode.rs

product.rs

round.rs

sqrt.rs

stddev.rs

sum.rs

variance.rs

move_

network

path

platform

query

random

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str_

take

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alias.rs

all.rs

any.rs

append.rs

break_.rs

cal.rs

cd.rs

chunk_by.rs

chunks.rs

compact.rs

complete.rs

config_env_default.rs

config_nu_default.rs

continue_.rs

debug_info.rs

def.rs

default.rs

detect_columns.rs

do_.rs

drop.rs

du.rs

each.rs

echo.rs

empty.rs

error_make.rs

every.rs

exec.rs

export_def.rs

fill.rs

filter.rs

find.rs

first.rs

flatten.rs

for_.rs

format.rs

generate.rs

get.rs

glob.rs

griddle.rs

group_by.rs

headers.rs

help.rs

histogram.rs

ignore.rs

insert.rs

inspect.rs

interleave.rs

into_datetime.rs

into_filesize.rs

into_int.rs

job.rs

join.rs

last.rs

length.rs

let_.rs

lines.rs

loop_.rs

ls.rs

match_.rs

merge.rs

merge_deep.rs

mktemp.rs

mod.rs

mut_.rs

nu_check.rs

open.rs

par_each.rs

parse.rs

prepend.rs

print.rs

redirection.rs

reduce.rs

reject.rs

rename.rs

return_.rs

reverse.rs

rm.rs

roll.rs

rotate.rs

run_external.rs

save.rs

select.rs

semicolon.rs

seq.rs

seq_char.rs

seq_date.rs

slice.rs

sort.rs

sort_by.rs

source_env.rs

split_column.rs

split_row.rs

start.rs

stor.rs

table.rs

tee.rs

terminal.rs

to_text.rs

transpose.rs

try_.rs

ucp.rs

ulimit.rs

umkdir.rs

uname.rs

uniq.rs

uniq_by.rs

update.rs

upsert.rs

use_.rs

utouch.rs

where_.rs

which.rs

while_.rs

window.rs

with_env.rs

wrap.rs

zip.rs

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sort_utils.rs

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History

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

![image](https://github.com/user-attachments/assets/cff12724-5b26-4dbb-a979-a91c1b5652fc)

The commands still do not work work with unbounded ranges:


![image](https://github.com/user-attachments/assets/40c766a8-763f-461d-971b-2d58d11fc3a6)

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.


![image](https://github.com/user-attachments/assets/803954e7-1c2a-4c86-8b16-e16518131138)

And same, does not work in infinite ranges:


![image](https://github.com/user-attachments/assets/8bfaae2b-34cc-453d-8764-e42c815d28d3)

### 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

abs.rs

Math commands can work with bounded ranges and produce list of numbers (#15319 )

2025-03-20 17:35:50 +01:00

avg.rs

bugfix: math commands now return error with infinite range [#15135 ] (#15236 )

2025-03-11 14:40:26 +01:00

ceil.rs

Math commands can work with bounded ranges and produce list of numbers (#15319 )

2025-03-20 17:35:50 +01:00

floor.rs

Math commands can work with bounded ranges and produce list of numbers (#15319 )