【latex版】水贴

LaTeX要学好真得好好下功夫啊

市场建设再进一步 三大交易所拟引入指数熔断机制 　　经中国证监会同意，沪、深交易所和中金所拟在保留现有个股涨跌幅制度前提下，引入指数熔断机制。

****可能看似光鲜，实则不然。经济学家称，8月份经济增长动能可能依然疲弱，上年同期比较基础较低可能在一定程度上导致数据虚高。

嘉能可(Glencore)宣布了通过暂停分红、出售资产和增发新股来削减其高达300亿美元的债务的计划。这家金属和矿业巨头正在奋力应对重挫其股价的大宗商品价格暴跌。

One of the highly touted features of R is that it allows you, me, and everyone to create packages.

Packages are collections of functions that are made to enable end-users to analyze their data more quickly and efficiently.

But the package framework is not just suited to allow experts to distribute their statistical approaches and techniques to a wide audience via CRAN, but it also allows us to collect functions we define ourselves in a single place.

They are a great way of making your analysis more efficient if you often find yourself doing the same steps again and again.

Over the coming weeks I will try to give a brief and simple introduction into the basics of building R packages for your own home use.

Mostly, it will contain stuff that I wished someone had told me, when I started out combining my own functions into packages.