showNonASCII(tools)
showNonASCII()所属R语言包:tools
Pick Out Non-ASCII Characters
挑选出非ASCII字符
译者:生物统计家园网 机器人LoveR
描述----------Description----------
This function prints elements of a character vector which contain non-ASCII bytes, printing such bytes as a escape like <fc>.
此函数打印字符向量的元素,其中包含非ASCII字节,印刷等作为转义像<fc>字节。
用法----------Usage----------
showNonASCII(x)
showNonASCIIfile(file)
参数----------Arguments----------
参数:x
a character vector.
字符向量。
参数:file
path to a file.
文件的路径。
Details
详情----------Details----------
This was originally written to help detect non-portable text in files in packages.
这原本是写在包中的文件,以帮助检测非便携式文字。
It prints all element of x which contain non-ASCII characters, preceded by the element number and with non-ASCII bytes highlighted via iconv(sub = "byte").
它打印所有x其中包含非ASCII字符,前面的元素的数量与通过iconv(sub = "byte")突出的非ASCII字节的元素。
值----------Value----------
The elements of x containing non-ASCII characters will be returned invisibly.
x含有非ASCII字符的元素将返回无形。
举例----------Examples----------
out <- c(
"fa\xE7ile test of showNonASCII():",
"\\details{",
" This is a good line",
" This has an \xfcmlaut in it.",
" OK again.",
"}")
f <- tempfile()
cat(out, file = f, sep = "\n")
showNonASCIIfile(f)
unlink(f)
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
注1:为了方便大家学习,本文档为生物统计家园网机器人LoveR翻译而成,仅供个人R语言学习参考使用,生物统计家园保留版权。
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