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Mark Keller
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By
Mark Keller
Edited
Sep 27, 2023
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Getting started with zarrita.js
Insert cell
Insert cell
zarritaResult
=
{
// Create a store
const
store
=
new
zarr
.
FetchStore
(
url
)
;
// Open a zarr.Array
const
arr
=
await
zarr
.
open
(
zarr
.
root
(
store
)
.
resolve
(
path
)
,
{
kind
:
"array"
}
)
;
return
zarr
.
get
(
arr
)
;
}
Insert cell
zarrJsResult
=
{
const
store
=
new
zarrJs
.
HTTPStore
(
url
)
;
const
arr
=
await
zarrJs
.
openArray
(
{
store
,
path
,
mode
:
'r'
}
)
;
return
arr
.
get
(
)
;
}
Insert cell
zarr
=
import
(
"https://cdn.jsdelivr.net/npm/zarrita@next/+esm"
)
Insert cell
Insert cell
path
=
"/var/marker_genes_for_heatmap"
Insert cell
zarrJs
=
import
(
"https://esm.sh/zarr"
)
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
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zarr
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url
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path
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zarrJs
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