/newcommand{/thesection}{/thechapter./arabic{section}} /newcommand{/thesubsection}{/thesection./arabic{subsection}} 1.2)Commands with arguments带参数的命令 在上例中,如果有Y1,...,Yn或者Z1,...,Zn的组合时,又该如何定义命令让它满足呢?我们可以定义/yvec和/zvec,但是这过于麻烦。我们可以考虑用一...
1.1)Commands without arguments不带参数的命令 我们先来说明/newcommand不带参数的情况。当LaTeX有一个固定的组合或用户命令经常用它自身的名字重复使用时,应用它。 例如:X1,...,Xn的结构,我们可以定义一条命令来表示这种结构。 /newcommand{/xvec}{x_1,/ldots,x_n} 当调用/xvec时,将插入已定义的命令和文本...
% new command \sjcitep prints footnote citation above punctuation \newlength{\spc} % declare a variable to save spacing value \newcommand{\sjcitep}[2][]{% new command with two arguments: optional (#1) and mandatory (#2) \settowidth{\spc}{#1}% set value of \spc variable to the width...
pointing to an external image 1.5 % times bigger than the original. % \newcommand{\htmlimage}...
Here you will find useful misc arguments: Sometimes you need to create your personal commands, LaTeX provides you a simple setup for the most diverse functions, for example: are you tired to make text in bold used as TODO reminder? Easy, create a new command with\newcommand{\command_name}...
The \newcommand declarations are in the preamble. Each is of the form \newcommand{name of new command}[number of arguments]{definition} The name of the new command, which must begin with a , is the name you'll use in the document to use the command. The number of arguments is how ma...
原文地址：http://blog.163.com/xiaoting_hu/blog/static/504647722013528143405/常用选项[htbp]是浮动格式...
# avoid double appearance for ifdefined-renewcommand-else-newcommand if (grepl("\\\else", line)) return(NULL) if (grepl("\\\else", line)) { return(NULL) } command <- regmatches( line, gregexpr("\\{(?>[^{}]|(?R))*\\}", line, perl = TRUE))[[1]] if (length(command...
(primitives) built into TeX software. LaTeX commands, such as\newcommand, are themselves macros: commands with specific programmed behaviour and which, ultimately, are constructed from layers of lower-level TeX primitive commands. To better understand the fundamental behaviour of TeX we have to use ...
\newcommand*{\numbercell}{% \stepcounter{tablecell}% \thetablecell. % ** } could make life easier: \begin{tabular}{l} \numbercell foo\\ \numbercell bar \end{tabular} Note the deliberate introduction of a space as part of the command, marked with asterisks. Omitted above, the code ne...