SAS: does it have this feature? (转载)# Economics - 经济
k*0
1 楼
提醒一下各位, 现在是预订WIN7的好时机, 升级版本只要$50 - HOME, $100 -
PROFESSIONAL
AMAZON.COM
PROFESSIONAL
AMAZON.COM
on
2 楼
【 以下文字转载自 Statistics 讨论区 】
发信人: on (一瞬), 信区: Statistics
标 题: SAS: does it have this feature?
发信站: BBS 未名空间站 (Fri Feb 26 00:08:22 2010, 美东)
Want to estimate a model by Generalized Least Square, i.e., assuming the
error term has heteroscedsticity. The covariance matrix of the error is
known. I thought this is fairly standard method, but couldn't find anything
from SAS users' guide.
Does anyone know SAS has a procedure to do this? thanks.
发信人: on (一瞬), 信区: Statistics
标 题: SAS: does it have this feature?
发信站: BBS 未名空间站 (Fri Feb 26 00:08:22 2010, 美东)
Want to estimate a model by Generalized Least Square, i.e., assuming the
error term has heteroscedsticity. The covariance matrix of the error is
known. I thought this is fairly standard method, but couldn't find anything
from SAS users' guide.
Does anyone know SAS has a procedure to do this? thanks.
l*r
3 楼
升级版就是现有的vista用户可以用吗？
【在 k**0 的大作中提到】
: 提醒一下各位, 现在是预订WIN7的好时机, 升级版本只要$50 - HOME, $100 -
: PROFESSIONAL
: AMAZON.COM
【在 k**0 的大作中提到】
: 提醒一下各位, 现在是预订WIN7的好时机, 升级版本只要$50 - HOME, $100 -
: PROFESSIONAL
: AMAZON.COM
s*a
4 楼
proc genmod
anything
【在 on 的大作中提到】
: 【 以下文字转载自 Statistics 讨论区 】
: 发信人: on (一瞬), 信区: Statistics
: 标 题: SAS: does it have this feature?
: 发信站: BBS 未名空间站 (Fri Feb 26 00:08:22 2010, 美东)
: Want to estimate a model by Generalized Least Square, i.e., assuming the
: error term has heteroscedsticity. The covariance matrix of the error is
: known. I thought this is fairly standard method, but couldn't find anything
: from SAS users' guide.
: Does anyone know SAS has a procedure to do this? thanks.
anything
【在 on 的大作中提到】
: 【 以下文字转载自 Statistics 讨论区 】
: 发信人: on (一瞬), 信区: Statistics
: 标 题: SAS: does it have this feature?
: 发信站: BBS 未名空间站 (Fri Feb 26 00:08:22 2010, 美东)
: Want to estimate a model by Generalized Least Square, i.e., assuming the
: error term has heteroscedsticity. The covariance matrix of the error is
: known. I thought this is fairly standard method, but couldn't find anything
: from SAS users' guide.
: Does anyone know SAS has a procedure to do this? thanks.
k*0
5 楼
所有XP和VISTA用户都可以.
【在 l****r 的大作中提到】
: 升级版就是现有的vista用户可以用吗？
【在 l****r 的大作中提到】
: 升级版就是现有的vista用户可以用吗？
l*r
6 楼
谢谢。
再请问，如果现在preorder了，release的时候可以取消订单么？
【在 k**0 的大作中提到】
: 所有XP和VISTA用户都可以.
再请问，如果现在preorder了，release的时候可以取消订单么？
【在 k**0 的大作中提到】
: 所有XP和VISTA用户都可以.
k*0
7 楼
这个你要去问卖的人了
【在 l****r 的大作中提到】
: 谢谢。
: 再请问，如果现在preorder了，release的时候可以取消订单么？
【在 l****r 的大作中提到】
: 谢谢。
: 再请问，如果现在preorder了，release的时候可以取消订单么？
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