环境:
R v 2.15.1在Mac OS 10.8.2上,平台x86_64-apple-darwin9.8.0/x86_64(64位),RStudio IDE设置为使用UTF-8作为其默认编码.操作系统也使用UTF-8.
> Sys.getlocale(category = "LC_ALL")
[1] "sk_SK.UTF-8/sk_SK.UTF-8/sk_SK.UTF-8/C/sk_SK.UTF-8/sk_SK.UTF-8"
目的:
从R HTML(.Rhtml)文件生成HTML文件,其中包含带有扩展拉丁字符的图,例如š或č.
问题:
当我点击Knit HTML时,输出如下所示:
plot(1:2, main = "š?")
## Warning: conversion failure on 'š?' in 'mbcsToSbcs': dot substituted for
##
## Warning: conversion failure on 'š?' in 'mbcsToSbcs': dot substituted for
##
## Warning: conversion failure on 'š?' in 'mbcsToSbcs': dot substituted for
##
## Warning: conversion failure on 'š?' in 'mbcsToSbcs': dot substituted for
## <8d>
**Plot with correct characters despite the …