cache_remote

if <code>TRUE</code>, warns for download status

ignore_missing

<code>TRUE</code>, save file in system's temporary folder and load it
from the next time

cache

name of temporary file to preserve file extensions. If
<code>NULL</code>, random string will be used.

basename

<ul>
<li>0: output errors only</li>
<li>1: output errors and warnings (default)</li>
<li>2: output a brief summary message</li>
<li>3: output detailed file-related messages</li>
</ul>

verbosity

Internal function to cache remote file

internal

Functions for importing and handling text files and formatted text
files with additional meta-data, such including '.csv', '.tab', '.json', '.xml',
'.html', '.pdf', '.doc', '.docx', '.rtf', '.xls', '.xlsx', and others.

cache_remote: Internal function to cache remote file

Description

Usage

Arguments