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Andy Smy
Workspace
Fork
Public
By
Andy Smy
Edited
Jul 16, 2024
Fork of
Microphone Audio Spectrogram
•
1 fork
Insert cell
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display
=
html
`<canvas width="${
width
}" height="${
height
}">`
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{
if
(
frequencyBins
!=
null
)
{
let
context
=
display
.
getContext
(
"2d"
)
;
scroll
(
context
)
;
draw
(
context
,
frequencyBins
)
;
}
return
md
`## Drawing the spectrogram`
}
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frequencyBinCount
=
64
;
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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
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minDb
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recording
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frequencyBins
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scroll
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draw
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cellHeight
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colorScale
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scrollDelta
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