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Christoph Pahmeyer
Agricultural economics · Thünen Institute of Farm Economics / University Bonn
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Statistics in Observable
By
Christoph Pahmeyer
Edited
Oct 24, 2022
4 stars
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X
=
randomLHS
(
20
,
2
)
.
reduce
(
(
arr
,
[
A
,
B
]
,
drawIndex
)
=>
[
...
arr
,
{
variable
:
"A"
,
drawIndex
,
value
:
qunif
(
A
,
1
,
10
)
}
,
{
variable
:
"B"
,
drawIndex
,
value
:
qunif
(
B
,
20
,
30
)
}
]
,
[
]
)
Insert cell
Plot
.
plot
(
{
grid
:
true
,
facet
:
{
data
:
X
,
y
:
"variable"
}
,
marks
:
[
Plot
.
rectY
(
X
,
Plot
.
binX
(
{
y
:
"count"
}
,
{
x
:
"value"
,
thresholds
:
"sturges"
}
)
)
,
Plot
.
ruleY
(
[
0
]
)
]
}
)
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{
const
Y
=
randomLHS
(
20
,
2
)
.
reduce
(
(
arr
,
[
A
,
B
]
)
=>
[
...
arr
,
{
variable
:
"A"
,
value
:
qnorm
(
A
,
1
,
10
)
}
,
{
variable
:
"B"
,
value
:
qnorm
(
B
,
20
,
30
)
}
]
,
[
]
)
;
return
Plot
.
plot
(
{
grid
:
true
,
facet
:
{
data
:
Y
,
y
:
"variable"
}
,
marks
:
[
Plot
.
rectY
(
Y
,
Plot
.
binX
(
{
y
:
"count"
}
,
{
x
:
"value"
,
thresholds
:
"sturges"
}
)
)
,
Plot
.
ruleY
(
[
0
]
)
]
}
)
;
}
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qunif
=
(
await
import
(
"https://cdn.jsdelivr.net/npm/@stdlib/esm@0.0.3/stats/base/dists/uniform/quantile.js"
)
)
.
default
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qnorm
=
(
await
import
(
"https://cdn.jsdelivr.net/npm/@stdlib/esm@0.0.3/stats/base/dists/normal/quantile.js"
)
)
.
default
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