99 R Markdown
Formatting
| Formatting | Code |
|---|---|
| bold Greek symbol | \boldsymbol{} |
| typewriter | {\tt blah} |
| slide font | {\sf blah} |
| bold | \mathbf{x} |
| pain | \mathrm{Pr} |
| cursive | \mathcal{S} |
| Blackboard bold | \mathbb{R} |
Text coloring
colorText = function(x, color){
if(knitr::is_latex_output())
paste("\\textcolor{",color,"}{",x,"}",sep="")
else if(knitr::is_html_output())
paste("<font color='",color,"'>",x,"</font>",sep="")
else
x
}
red = function(x){
if(knitr::is_latex_output())
paste("\\textcolor{",'red',"}{",x,"}",sep="")
else if(knitr::is_html_output())
paste("<font color='red'>",x,"</font>",sep="")
else
x
}Equations
The names of equations can not include . or _ but it can include -
\begin{equation}
P(Y=1) =
(\#eq:eq71)
\end{equation} \@ref(eq:eq71)
Section references
Section 99.4 Section [99.4](#x99.4)
Footnotes
1 ^[A footnote]
Displaying Formula
Notation
Based on: https://www.calvin.edu/~rpruim/courses/s341/S17/from-class/MathinRmd.html
| Math | Code |
|---|---|
| \(x = y\) | $x = y$ |
| \(x < y\) | $x < y$ |
| \(x > y\) | $x > y$ |
| \(x \le y\) | $x \le y$ |
| \(x \ge y\) | $x \ge y$ |
| \(x^{n}\) | $x^{n}$ |
| \(x_{n}\) | $x_{n}$ |
| \(\overline{x}\) | $\overline{x}$ |
| \(\hat{x}\) | $\hat{x}$ |
| \(\tilde{x}\) | $\tilde{x}$ |
| \(\frac{a}{b}\) | $\frac{a}{b}$ |
| \(\displaystyle \frac{a}{b}\) | $\displaystyle \frac{a}{b}$ |
| \(\binom{n}{k}\) | $\binom{n}{k}$ |
| \(x_{1} + x_{2} + \cdots + x_{n}\) | $x_{1} + x_{2} + \cdots + x_{n}$ |
| \(x_{1}, x_{2}, \dots, x_{n}\) | $x_{1}, x_{2}, \dots, x_{n}$ |
| \(\mathbf{x} = \langle x_{1}, x_{2}, \dots, x_{n}\rangle\) | $\mathbf{x} = \langle x_{1}, x_{2}, \dots, x_{n}\rangle$ |
| \(x \in A\) | $x \in A$ |
| \(|A|\) | $|A|$ |
| \(x \in A\) | $x \in A$ |
| \(x \subset B\) | $x \subset B$ |
| \(x \subseteq B\) | $x \subseteq B$ |
| \(A \cup B\) | $A \cup B$ |
| \(A \cap B\) | $A \cap B$ |
| \(X \sim {\sf Binom}(n, \pi)\) | X \sim {\sf Binom}(n, \pi)$ |
| \(\mathrm{P}(X \le x) = {\tt pbinom}(x, n, \pi)\) | $\mathrm{P}(X \le x) = {\tt pbinom}(x, n, \pi)$ |
| \(P(A \mid B)\) | $P(A \mid B)$ |
| \(\mathrm{P}(A \mid B)\) | $\mathrm{P}(A \mid B)$ |
| \(\{1, 2, 3\}\) | $\{1, 2, 3\}$ |
| \(\sin(x)\) | $\sin(x)$ |
| \(\log(x)\) | $\log(x)$ |
| \(\int_{a}^{b}\) | $\int_{a}^{b}$ |
| \(\left(\int_{a}^{b} f(x) \; dx\right)\) | $\left(\int_{a}^{b} f(x) \; dx\right)$ |
| \(\left[\int_{-\infty}^{\infty} f(x) \; dx\right]\) | $\left[\int_{\-infty}^{\infty} f(x) \; dx\right]$ |
| \(\left. F(x) \right|_{a}^{b}\) | $\left. F(x) \right|_{a}^{b}$ |
| \(\sum_{x = a}^{b} f(x)\) | $\sum_{x = a}^{b} f(x)$ |
| \(\prod_{x = a}^{b} f(x)\) | $\prod_{x = a}^{b} f(x)$ |
| \(\lim_{x \to \infty} f(x)\) | $\lim_{x \to \infty} f(x)$ |
| \(\displaystyle \lim_{x \to \infty} f(x)\) | $\displaystyle \lim_{x \to \infty} f(x)$ ` |
Greek letters
Based on: https://www.calvin.edu/~rpruim/courses/s341/S17/from-class/MathinRmd.html
| letters | code |
|---|---|
| \(\alpha A\) | $\alpha A$ |
| \(\beta B\) | $\beta B$ |
| \(\gamma \Gamma\) | $\gamma \Gamma$ |
| \(\delta \Delta\) | $\delta \Delta$ |
| \(\epsilon \varepsilon E\) | $\epsilon \varepsilon E$ |
| \(\zeta Z \sigma\) | $\zeta Z \sigma |
| \(\eta H\) | $\eta H$ |
| \(\theta \vartheta \Theta\) | $\theta \vartheta \Theta$ |
| \(\iota I\) | $\iota I$ |
| \(\kappa K\) | $\kappa K$ |
| \(\lambda \Lambda\) | $\lambda \Lambda$ |
| \(\mu M\) | $\mu M$ |
| \(\nu N\) | $\nu N$ |
| \(\xi\Xi\) | $\xi\Xi$ |
| \(o O\) | $o O$ (omicron) |
| \(\pi \Pi\) | $\pi \Pi$ |
| \(\rho\varrho P\) | $\rho\varrho P$ |
| \(\sigma \Sigma\) | \sigma \Sigma$ |
| \(\tau T\) | $\tau T$ |
| \(\upsilon \Upsilon\) | $\upsilon \Upsilon$ |
| \(\phi \varphi \Phi\) | $\phi \varphi \Phi$ |
| \(\chi X\) | $\chi X$ |
| \(\psi \Psi\) | $\psi \Psi$ |
| \(\omega \Omega\) | $\omega \Omega$ |
A footnote↩︎