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Veli
Edited
Sep 27, 2020
1 fork
4 stars
1
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md
`# PSR B1919+21 data, radial display
Data: [Borgar Þorsteinsson](https://bl.ocks.org/borgar/31c1e476b8e92a11d7e9)
`
Insert cell
Insert cell
radialLine
=
d3
.
lineRadial
(
)
.
angle
(
(
d
,
i
)
=>
Math
.
PI
*
2
/
300
*
i
+
3
*
Math
.
PI
/
4
)
.radius((d,i) => rScale(d))
.curve(d3.curveLinearClosed)
Insert cell
rScale
=
d3
.
scaleLinear
(
)
.
domain
(
[
d3
.
min
(
data
,
d
=>
d3
.
min
(
d
)
)
,
d3
.
max
(
data
,
d
=>
d3
.
max
(
d
)
)
]
)
.
range
(
[
60
,
130
]
)
Insert cell
data
=
d3
.
csvParseRows
(
await
FileAttachment
(
"pulsar.csv"
)
.
text
(
)
,
d3
.
autoType
)
Insert cell
height
=
500
Insert cell
d3
=
require
(
"d3@6"
)
Insert cell
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