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Fil
Vocateur.
Workspace
Fork
Published unlisted
By
Fil
Edited
May 30, 2021
Insert cell
Insert cell
data
=
(
{
a
:
[
"U"
,
"U"
,
"U--"
,
"V"
,
"W"
,
"W--"
,
"X"
,
"Y"
]
,
b
:
[
"u"
,
"u--"
,
"u"
,
"v"
,
"w"
,
"w"
,
"x"
,
"y"
]
}
)
Insert cell
truth_data
=
(
{
a
:
[
"U"
,
"V"
,
"W"
,
"X"
,
"Y"
]
,
b
:
[
"u"
,
"v"
,
"w"
,
"x"
,
"y"
]
}
)
Insert cell
Inputs
.
table
(
Array
.
from
(
data
.
a
,
(
a
,
i
)
=>
(
{
a
,
b
:
data
.
b
[
i
]
,
issue
:
check
(
data
.
a
[
i
]
,
data
.
b
[
i
]
)
}
)
)
)
Insert cell
check
=
{
const
m
=
new
Map
(
Array
.
from
(
truth_data
.
a
,
(
a
,
i
)
=>
[
a
,
truth_data
.
b
[
i
]
]
)
)
;
return
function
check
(
a
,
b
)
{
if
(
!
m
.
has
(
a
)
)
return
"a"
;
if
(
b
!==
m
.
get
(
a
)
)
return
"b"
;
}
;
}
Insert cell
One platform
to build and deploy the best data apps
Experiment and prototype by building visualizations in live JavaScript notebooks. Collaborate with your team and decide which concepts to build out.
Use Observable Framework to build data apps locally. Use data loaders to build in any language or library, including Python, SQL, and R.
Seamlessly deploy to Observable. Test before you ship, use automatic deploy-on-commit, and ensure your projects are always up-to-date.
Try it for free
Learn more
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