Sparkline in unicode: Difference between revisions

=={{header|Arturo}}==

<lang rebol>bar: "▁▂▃▄▅▆▇█"

barcount: to :floating dec size bar

while ø [

line: input "Numbers separated by spaces: "

numbers: to [:floating] split.words line

mn: min numbers

mx: max numbers

extent: mx-mn

sparkLine: new ""

loop numbers 'n [

i: to :integer barcount*(n-mn)//extent

'sparkLine ++ bar\[i]

]

print ["min:" round.to:1 mn "max:" round.to:1 mx]

print sparkLine

print ""

]</lang>

{{out}}

<pre>Numbers separated by spaces: 1 2 3 4 5 6 7 8 7 6 5 4 3 2 1

min: 1.0 max: 8.0

▁▂▃▄▅▆▇█▇▆▅▄▃▂▁

Numbers separated by spaces: 1.5 0.5 3.5 2.5 5.5 4.5 7.5 6.5

min: 0.5 max: 7.5

▂▁▄▃▆▅█▇

</pre>