Platform
Resources
Pricing
Sign in
Get started
Fil
Vocateur.
Workspace
Fork
Public
Algorithms
By
Fil
Edited
Apr 22, 2024
28 stars
Insert cell
Insert cell
5
Insert cell
Insert cell
Insert cell
Insert cell
digits
=
d3
.
range
(
10
)
Insert cell
numbers
=
d3
.
cross
(
digits
,
digits
,
digits
,
digits
)
Insert cell
hi
=
number
=>
number
.
slice
(
)
.
sort
(
(
a
,
b
)
=>
b
-
a
)
Insert cell
hi
(
[
2
,
1
,
3
,
4
]
)
Insert cell
lo
=
number
=>
number
.
slice
(
)
.
sort
(
(
a
,
b
)
=>
a
-
b
)
Insert cell
lo
(
[
2
,
1
,
3
,
4
]
)
Insert cell
value
=
number
=>
(
(
+
number
[
0
]
*
10
+
+
number
[
1
]
)
*
10
+
+
number
[
2
]
)
*
10
+
+
number
[
3
]
Insert cell
value
(
[
2
,
1
,
3
,
4
]
)
Insert cell
step
=
number
=>
(
value
(
hi
(
number
)
)
-
value
(
lo
(
number
)
)
+
10000
)
.
toString
(
)
.
slice
(
1
)
.
split
(
""
)
.
map
(
d
=>
+
d
)
Insert cell
step
(
[
2
,
1
,
3
,
4
]
)
Insert cell
seq
=
number
=>
{
let
n
,
seq
=
[
]
;
do
{
seq
.
push
(
number
)
;
n
=
number
;
number
=
step
(
n
)
;
}
while
(
n
.
join
(
""
)
!==
number
.
join
(
""
)
)
;
return
seq
;
}
Insert cell
seq
(
[
2
,
1
,
3
,
4
]
)
Insert cell
count
=
number
=>
seq
(
number
)
.
length
-
1
Insert cell
count
(
[
2
,
1
,
3
,
4
]
)
Insert cell
Insert cell
d3
=
require
(
"d3@5"
,
"d3-selection@2.0.0-rc.2"
,
"d3-array@2"
)
Insert cell
import
{
checkbox
}
from
"@jashkenas/inputs"
Insert cell
Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
Try it for free
Learn more
Fork
View
Export
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Show 5 comments
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
funky
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
color
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
digits
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
numbers
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
hi
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
lo
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
value
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
step
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
seq
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
count
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
d3
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML