Platform
Resources
Pricing
Sign in
Get started
K Lindberg
I like AR & Audio :) If Tesla was right about energy and vibration; a Fourier Series makes sine waves and Pi Fractals extra interesting
Workspace
Fork
Published
By
K Lindberg
Edited
May 20, 2018
Fork of
Heartbeat Function
Insert cell
Insert cell
function
beat
(
value
,
intensity
=
2
,
frequency
=
2
)
{
const
v
=
Math
.
atan
(
Math
.
sin
(
value
*
Math
.
PI
*
frequency
)
*
intensity
)
;
return
(
v
+
Math
.
PI
/
2
)
/
Math
.
PI
;
}
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
Insert cell
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
Compare fork
Fork
View
Export
Edit
Add comment
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
beat
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
canvas
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
playhead
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
intensity
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
frequency
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
controls
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML
render
Edit
Add comment
Copy import
Select
Duplicate
Copy link
Embed
Delete
JavaScript
Markdown
HTML