[求助]金币加现金诚求一个多元线性回归的数据和例子 - 第2页

11楼

terryzz5 发表于 2006-3-14 07:01:00

有seasonlity的地方,是1就可以了哦....版主要多给菜鸟们一点鼓励才是....

12楼

rdy 发表于 2006-3-14 08:03:00

晕倒我刚刚打了那么多，怎么发送了没了．气死了．

首先谢谢楼上的．如果楼主能给我找到有用的数据，万分感谢．可以给我写短信也行．

其实我做的projet 很简单．举两个例子吧．

研究人的平均年龄，它和种预苗率，国民平均产值，死亡率，被ＶＩＨ侵袭率，气候，平均健康消费，医院数量等等有关．

每个变量打到３０个以上的数值就行，可以是时间，也可以是空间的．

其实我觉得大家是会觉得很容易，可是我真的找不到．也许没有这方面的经验．

再个例子就是雪铁龙公司汽车的销售额及其广告，供应商促销，零售商促销，生产技术提高等等．不敢再打了，怕到时又是白打的．反正多元回归，各位前辈比我了解的多的多．真的希望大家帮忙．

我的能力上限就是４００现金了，可以用来表示感谢，也好让大家能在这里多买一些好的资料．谢谢

13楼

terryzz5 发表于 2006-3-14 08:08:00

楼上的,我马上PM你一样好东西,是一个软件,现金你看这随便给点就是了.但相关性什么的,要你在运行之前,自己看了.

14楼

terryzz5 发表于 2006-3-14 08:08:00

收到了没?

哦,对了,哪位好心人,有ox 3.4的注册码.麻烦PM一下,多谢啦.

[此贴子已经被作者于2006-3-14 8:10:12编辑过]

15楼

rdy 发表于 2006-3-14 20:07:00

谢谢楼上的,但是你给我的网址我不是很懂,那是一个计算软件.可我要的是多元的数据呀.软件我是用EVIEW5.0做的.只要有数据就可以做.但是真的很谢谢你,在目前为止也只有你一个人想着帮我.我看这帖点击率也过百了,除了你和那个版主没一个回了帖的.不行,这帖我就让它沉了.

无论如何我还是要感谢你的,先给你转100现金,不要嫌少哟,只是意思意思.OK?

16楼

libertyliu 发表于 2006-3-14 21:53:00

楼主要做多元线性回归的小课题，

spss数据库中现成的一个1991年美国社会普查的一个数据或许能帮上忙

17楼

zhaosweden 发表于 2006-3-15 05:28:00

To LZ: you should learn smartly how to survive your program. For such assignment, you can directly consult your teacher. ask him where can one find useful/free data. I definitely believe that the teahcer will feed you back with positive comment. You said that

人在国外,下个星期就要交一个多元线性回归的论文(最简单的).心

for example, in UK, nearly every univ has access to Datastream it is free for registered student.

You can also find high quality/ free data from Fed, OECD, IMF.

If you even can not deal with such an assignment, how is your life in the future will be?

18楼

moonkingy 发表于 2006-3-15 08:52:00

Since you are studying abroad, I will response your problein English. I know sometimes it is very hard to get settle with an idea from scrach and to find suitable data is even harder.

So here I will give you a topic which is very interesting and eash to do.

you can test "Do union workers earn a wage premium?"

I believe up to now there is a large literature on this topic; if you are not familiar with this topic, a brief survey of the literature can be found in Booth(1995)[Booth, A. (1995), The Economics of the Trade Union, Cambridge University Press.].{I believe it shouldn't be hard for you to find other related journal article by following the references given by the book}

The data you can use is the 10th and 11th waves of the British Household Panel Survey. I have all already clean up some part of the data. I will give it to you in Stata format.

The documentation for the variables in the data set is available at http://www.iser.essex.ac.uk/ulsc/bhps/doc/

It including definitions of all the variables in the data set.

you should pay particular attention to two variables:

tujbpl:Is there a trade union, or a similar body such as a staff association, recognised by your management for negotiating pay or conditions for the people doingyour sort of job in your workplace?

tuin1: Are you are member of this trade union or association?

The sort of issues you can address in your project can be:

why might union membership or union coverage affect wages?

why does it matter?

Do members of trade unions have higher wages?

Do workers whose wages are bargained over by unions have higher wages?

the list goes on. So pick some of these issues to study in your project and do them carefully. I am sure you can get a greate mark. IF you are good at econometrics you can even do a panel with it. The data will be given below.

And I hope it will be useful for you. drop me a e-mail if you have problem moonking@hotmail.com

[此贴子已经被作者于2006-3-15 10:38:06编辑过]