Hi everyone,
Urgent, please help.
I have a data like following:
Year group1 group2 group3
1 $34 $145 $378
2 $23 $120 $400
3 $33 $127 $380
4 $23 $190 $400
5 $29 $129 $390
I would like to compare group means, ie group1 vs group2, group1 vs
group3, group2 vs group3, and at the same time consider the within subject
effect since the $ amount are repeated measurement for each group.
What is the SAS code for such analysis?
Thank you for help.
两个group，group1给了折扣卷size=n，group2没给size=m。
group1有a个人有消费记录和他们的总消费额b，group有c个人有消费记录和他们的总消
费额d。其他人没有消费。
现在想相比较这两个组的sales per K （例如group1的sale/K=b*1000/n）是不是
significant different。想看看给了折扣卷的这组的sales/K 是不是在统计意义上是
多过另一组的。
我想的是用t-test,但是不知道怎么计算varance什么的。
请专家们看看有什么好办法。
PS. 每个人的消费额也是有的。
Imagine this:
USCIS sort cases into separate boxes by their PD. They group cases with PD
within 10 days together. So let's say there are three groups:
group1: PD1st-10th, group2: PD 11th-20th, and group3: PD21st-31st.
In each group, there are ten cases.
Now VB passed those dates and all the cases are current. Three IOs head to
boxes to pick up those cases. The first IO takes all ten cases in group1,
second IO takes all ten cases in group2, third takes group3.
They go back and started to approve ... 阅读全帖
Help me solve a query problem for me ba... Sql server 2008
tableA
Name, point
A, 1000
B, 2000
C, 3000
TableB
Name, start, end
X, 1100, 2100
Y, 1050, 2050
Z, 1075, 2300
Need to find from tableB, rows with start and end within 200 of any row in TableA. And need to group them together
Result should be
X,1100,2100,group1
Y, 1075, 2075, group1
...,...,... Group3
......group3
Etc
ok, back to my computer
tableA
Name, point
A, 1000
B, 2000
C, 3000
TableB
Name, start, end
M, 1100, 2100
N, 1050, 2050
O, 1075, 3100
P, 2075, 3100
Q, 2050, 3100
R, 2010, 3150
Need to find from tableB, rows with start and end within 200 of any row in
TableA. And need to group them together
Result should be something like this, or in any format that can be grouped.
M, 1100, 2100, group1
N, 1075, 2075, group1
P, 2075, 3100, group2
Q, 2050, 3100, group2
R, 2010, 3150, group2
wish "group by" works w... 阅读全帖
请教，这段程序有错误吗？运行后没有任何结果？谢谢。
data one;
input status $ ;
cards;
serious
not
serious
not
serious
;
run;
%macro highway;
proc sql noprint;
%let numgrp=6;
select distinct status into : group1 - :group&numgrp from one;
quit;
%do i = 1 %to &numgrp ;
proc print data = one ;
where status = " &&group&i" ;
run;
%end;
%put &group1;
%mend;
%highway
I may not explain it clearly.
divide the 99 number into three groups and let the three groups with no
significant differnce.
this may be difficult. let us do splitting into two groups first.
10000 numbers divided evenly into two groups.
group1={x1,x2,...x5000}
group2={x5001,x5002,x10000}
the pvalue of significant differnce between group1 and group2 must be
maximum,
which means no significant difference.
1 astronomy,这个直译就是天文学,说白了就是什么都教,范畴很广
2 astrophysics,这个是天体物理,对于测量学方面的会少一些涉及
第一组资料是,college confidential的一个论坛上给出的排名:
GROUP1:
California Institute of Technology
Harvard University
Massachusetts Institute of Technology
Princeton University
University of California-Berkeley
University of Chicago
GROUP2:
Columbia University
Cornell University
University of California-Santa Cruz
University of Colorado-Boulder
University of Illinois-Urbana Champaign
University of Maryland
比较麻烦，我先说说前面6次吧，开始5次自然是分5组赛。第六次把这5组的第二名拉出
来赛，结果假设如下：
1 2 3 4 5
H H H H H
H H H H H
H H H H H
H H H H H
H H H H H
每组从上到下依次成绩差，不失一般性假设每组第二名比赛排名是 group1>group2>
group3...
这样的话可以淘汰到剩下11匹马：
H H H H H
H H X X X
H H X X X
H X X X X
H X X X X
其中X表示被淘汰了的。
然后咱们给剩下的马编号:
1 6 9 10 11
2 7
3 8
4
5
已知顺序：1>2>3>4>5, 2>7, 6>7>8
第七场比赛： 3,7,9,10,11。第7场的结果决定了哪些马会被淘汰掉以及第8场怎么比。
但是第7场的结果可能性很多。举一个例子，如果结果是 3>7>9>10>11，那么8,9,10,11
都被淘汰，1,2,3就直接入选，剩下4匹赛一场即可
【此篇文章是由自动发信系统所张贴】
⊙ 购买此博彩彩票所需条件:
1. 上站物理时间需大于 90 天.
⊙ 博彩开启于：Wed Sep 10 11:16:09 2014 类别：单选
⊙ 主题：第一轮对阵 Group 1 Vs Group 4
⊙ 博彩题目描述：
谁会胜出呢？ 快给你看好的队伍投票吧
Group 1:
Y 29.qianmen 男 0 0
Y 55.Ayanna,女，1334
Y 32*risky （女飞机马甲）
Y 54.musketeer,男,671
Y 49.snowbeast,男，积分750,胜2624,负2374.
Y 27.anzhan 男 xxx
Y 37.camel123 男 -6
Group 4
Y 4*Array88,女 218
Y 60.BarefootDoc 男 217 points 1464/1374
Y 10.tornado92,男 1111
Y 15.Dulcedo 男 3636， 7021/5907
Y 11.whoswhom 男 积分：380 2376/2245 逃：0
Y 31.Jokers 男 827 2412/2030
... 阅读全帖
【此篇文章是由自动发信系统所张贴】
⊙ 博彩开启于：Thu Sep 18 10:41:31 2014 类别：多选
⊙ 主题：第一轮对阵 Group 1 Vs Group 4
⊙ 博彩题目描述：
谁会胜出呢？ 快给你看好的队伍投票吧
Group 1:
Y 29.qianmen 男 0 0
Y 55.Ayanna,女，1334
Y 32*risky （女飞机马甲）
Y 54.musketeer,男,671
Y 49.snowbeast,男，积分750,胜2624,负2374.
Y 27.anzhan 男 xxx
Y 37.camel123 男 -6
Group 4
Y 4*Array88,女 218
Y 60.BarefootDoc 男 217 points 1464/1374
Y 10.tornado92,男 1111
Y 15.Dulcedo 男 3636， 7021/5907
Y 11.whoswhom 男 积分：380 2376/2245 逃：0
Y 31.Jokers 男 827 2412/2030
Y 34.davidbh 男，point: -469 game: 2... 阅读全帖
看来也是换个refurbished，但是是6代 8GB的，还是换了算了。
The following is the very, very complete information it provided me:
Group1: iPod
Group2: Nano
Generation: 6
Model introduced: 2010
Production year: 2011
Production week: 51 (December)
introduced test: GOED
Colour: Silver
Capacity: 8GB
Factory: DC (Refurbished by Apple in Elk Grove, California)
