我在R Markdown中左对齐公式遇到了一些困难(例如,将公式放在页面的最左侧,然后对齐后续行)。我通常决定将amsmath包中的fleqn选项设置为左对齐所有公式,但将以下内容放入YAML标头会产生错误
‘程序包amsmath的选项冲突’
---
author: "ME"
date: "February 26, 2015"
header-includes:
- \usepackage[fleqn]{amsmath}
output: pdf_document
---我的文档中的一节:
$$
\begin{aligned}
Bias(\hat{\theta}) &= E(\hat{\theta}) - \theta \\
&= E(2 \bar{X} -1) - \theta \\
&= \frac{2}{n}\sum_{i=1}^n E(X_i) -1 -\theta \\
&= 2E(X) - 1 - \theta \\
&= 2 \cdot \frac{\theta+1}{2} - 1 - \theta \\
&= 0 \\
\end{aligned}
$$谢谢
发布于 2016-12-11 07:59:00
尝试使用$...$而不是$$...$$。
在$$...$$的情况下,Rmarkdown默认居中对齐
发布于 2017-07-06 22:19:12
这个问题已经在这里被问到了:R Markdown Math Equation Allignment
下面的方法对我来说很有效:
$\begin{aligned}
Bias(\hat{\theta}) &= E(\hat{\theta}) - \theta \\
&= E(2 \bar{X} -1) - \theta \\
&= \frac{2}{n}\sum_{i=1}^n E(X_i) -1 -\theta \\
&= 2E(X) - 1 - \theta \\
&= 2 \cdot \frac{\theta+1}{2} - 1 - \theta \\
&= 0 \\
\end{aligned}$发布于 2017-09-23 09:31:53
$ L(x_{1}, x_{2}, ..., x_{n}| \mu) = \mu * (1-\mu) $
$log (\ L(x_{1}, x_{2}, ..., x_{n}| \mu)) = h * log(\mu) + (m-h) * log(1-\mu) $
$\frac{\partial log(\ L(x_{1}, x_{2}, ..., x_{n}| \mu)}{\partial(\mu)} = \frac{h}{\mu} + \frac{h-m}{1-\mu} $
#### We set this to zero to find the value that maximizes the likelihood
$\frac{h}{\mu} + \frac{h-m}{1-\mu} = 0 $
$h = m * \mu $
$\mu = \frac{h}{m} $https://stackoverflow.com/questions/28748301
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