我们都知道在第一次下载Stata的时候你需要通过认证你的软件信息, 才可以正常使用Stata. 但有时我们也会遇到需要我们重新认证软件信息的情况, 比如当你购买了新版本的Stata (一年期或永久性软件都可), 或者升级了原有的Stata软件为最新version. 在这篇文...

在Stata入门 - 直方图这篇文章里我为大家介绍了如何用Stata画直方图. 今天, 我会为大家介绍如何用Stata绘制另一种实用性很强的统计图 - 折线图. 折线图之所以在统计分析中利用率很高, 是因为它可以简洁明了地显示数据的走向, 尤其是和时间序列有关的变量, 我们...

There are times when you will need to re-initialise your licence. For example if you have renewed your expiring licence or you have purch...

Data is shared in many different formats, with one of the most common file formats being Microsoft Excel (.xls or .xlsx) spreadsheets. If...

今天我会为大家介绍如何用Stata绘制直方图. 直方图是统计里很常用的一种图形. 我们可以用它来说明某一个变量的数量, 或者所占的百分比, 又或者是密度. 如果你是一个Stata的初学者, 建议先从使用下拉菜单来画图. 当你逐渐对程序语言熟悉后, 可以尝试自己直接输入程序语...

Stata stores dates in numeric form using an elapsed-time format. A date variable is interpreted by Stata as the number of days since 1 Ja...

When you first open Stata you are shown the main Stata interface. It consists of five panes - History (previously known as Review), Resul...

There are many different functions in Stata that you can use to generate new variables or perform calculations. For example, the cond() f...