even thoughU+03BC μis the preferred character in a Unicode context.简
read.delim, sep ="\t", quote = "") mydata 输出类是list,但我将其转换为字符,如下所示: class(mydata) list mydata <- as.character(mydata) 文本属于character类: class(mydata) [1] "character" 但是,正如第
The \mu is equal to Greek small letter mu. Unicode math in TeX typically sets the \mathcode of this character U+03BC to U+1D707, i.e. this character is printed in italic. Share Improve this answer Follow answered Nov 12, 2022 at 14:28 wipet 76k11 gold badge100100 silver badges1...
具体看这个 μ 表示什么，要是表示一个变量或者常数，比如真空磁导率，就用\mu；要是表示单位，就用\m...
siunitx里的\micro属于这一类 用作公式里的变量或常数，根据需要，使用倾斜的或直立的 \mu和\upmu属于...