tiledb_array-class

This class aims to eventually replace <code><a rd-options="" href="/link/tiledb_dense?package=tiledb&version=0.9.2" data-mini-rdoc="tiledb::tiledb_dense">tiledb_dense</a></code>
and <code><a rd-options="" href="/link/tiledb_sparse?package=tiledb&version=0.9.2" data-mini-rdoc="tiledb::tiledb_sparse">tiledb_sparse</a></code> provided equivalent functionality
based on refactored implementation utilising newer TileDB features.

The data science storage engine 'TileDB' introduces a
powerful on-disk format for multi-dimensional arrays. It supports
dense and sparse arrays, dataframes and key-values stores, cloud
storage ('S3', 'GCS', 'Azure'), chunked arrays, multiple compression,
encryption and checksum filters, uses a fully multi-threaded
implementation, supports parallel I/O, data versioning ('time
travel'), metadata and groups. It is implemented as an embeddable
cross-platform C++ library with APIs from several languages, and
integrations.

Dirk Eddelbuettel

tiledb

Sparse and Dense Multidimensional Array Storage Engine for Data
Science

TileDB, Inc. 

tiledb_array-class function

<dl class="dl-horizontal">
<dt><code>ctx</code></dt><dd>A TileDB context object</dd></dl><dt><code>uri</code></dt><dd>A character despription</dd><dt><code>is.sparse</code></dt><dd>A logical value</dd><dt><code>as.data.frame</code></dt><dd>A logical value</dd><dt><code>attrs</code></dt><dd>A character vector</dd><dt><code>extended</code></dt><dd>A logical value</dd><dt><code>selected_ranges</code></dt><dd>An optional list with matrices where each matrix i
describes the (min,max) pair of ranges for dimension i</dd><dt><code>query_layout</code></dt><dd>An optional character value</dd><dt><code>datetimes_as_int64</code></dt><dd>A logical value</dd><dt><code>encryption_key</code></dt><dd>A character value</dd><dt><code>timestamp</code></dt><dd>A POSIXct datetime variable</dd><dt><code>as.matrix</code></dt><dd>A logical value</dd><dt><code>ptr</code></dt><dd>External pointer to the underlying implementation</dd>

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This class aims to eventually replace <code><a rd-options='' href='tiledb_dense'>tiledb_dense</a></code>
and <code><a rd-options='' href='tiledb_sparse'>tiledb_sparse</a></code> provided equivalent functionality
based on refactored implementation utilising newer TileDB features.

tiledb_array-class: An S4 class for a TileDB Array

Description

Arguments

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