WebR Support Package

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Documentation for package ‘webr’ version 0.6.0

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canvas Graphics device for drawing to a HTML canvas element
canvas_cache Interact with the 'OffscreenCanvas' cache
canvas_destroy Interact with the 'OffscreenCanvas' cache
canvas_install Use the webR canvas graphics device
canvas_purge Interact with the 'OffscreenCanvas' cache
eval_js Evaluate JavaScript code
eval_r Evaluate the provided R code, call, or expression for webR
global_prompt_install Install a global handler to automatically download missing packages
install Install one or more packages from a webR binary package repo
library_shim Install missing packages from the default webR binary repo
mount Mount an Emscripten filesystem object
pager_install Generate an output message when file is displayed with the pager
requireNamespace_shim Install missing packages from the default webR binary repo
require_shim Install missing packages from the default webR binary repo
shim_install Shim functions from base R
syncfs Synchronise the Emscripten virtual filesystem
test_package Test an installed R package by running the package examples and tests
unmount Mount an Emscripten filesystem object
viewer_install Generate an output message when a URL is browsed to
@media screen { .container { padding-right: 10px; padding-left: 10px; margin-right: auto; margin-left: auto; max-width: 900px; } } .rimage img { /* from knitr - for examples and demos */ width: 96%; margin-left: 2%; } .katex { font-size: 1.1em; } code { color: inherit; background: inherit; } body { line-height: 1.4; background: white; color: black; } a:link { background: white; color: blue; } a:visited { background: white; color: rgb(50%, 0%, 50%); } a.citation { color: rgb(10%, 40%, 10%); } h1 { background: white; color: rgb(55%, 55%, 55%); font-family: monospace; font-size: 1.4em; /* x-large; */ text-align: center; } h2 { background: white; color: rgb(40%, 40%, 40%); font-family: monospace; font-size: 1.2em; /* large; */ text-align: center; } h3 { background: white; color: rgb(40%, 40%, 40%); font-family: monospace; font-size: 1.2em; /* large; */ } h4 { background: white; color: rgb(40%, 40%, 40%); font-family: monospace; font-style: italic; font-size: 1.2em; /* large; */ } h5 { background: white; color: rgb(40%, 40%, 40%); font-family: monospace; } h6 { background: white; color: rgb(40%, 40%, 40%); font-family: monospace; font-style: italic; } /* want small paragraph margins when used _inside_ *.Rd \item <......> i.e.,
...
and and
  • ....
    • : */ dd p, li p { margin-top: 0px; margin-bottom: 0px; padding-top: 0.4ex; padding-bottom: 0.4ex; } img.toplogo { width: 4em; vertical-align: middle; } img.arrow { width: 30px; height: 30px; border: 0; } span.acronym { font-size: small; } span.env { font-family: monospace; } span.file { font-family: monospace; } span.option{ font-family: monospace; } span.pkg { font-weight: bold; } span.samp{ font-family: monospace; } div.vignettes a:hover { background: rgb(85%, 85%, 85%); } tr { vertical-align: top; } span.rlang { font-family: Courier New, Courier; color: #666666; }