p*********4
发帖数: 9 | 1 Job Title: Data Modeling Architect
Duration: 12+ months
Hourly pay: $60/hr
Requirements:
Microsoft BIE(Business and Information Engineering) team is looking for a
Data Modeling Architect with extensive experience of data profiling, data
modeling, source to target and target to sources mapping. Minimum 7 years
in data modeling is required.
Please Contact:
p***[email protected]
or call:
425-999-8422 |
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l*******3
发帖数: 18 | 2 Corner lot 地大。只和一家邻居紧连。隐私性更好。而且有地种pretty garden.
我在换房，我只买corner lot. 我老板家是corner lot. 真漂亮。
Model home is too expensive. I can not afford. 如果你能afford model home, 应该是好的选择。 Model home 的upgrades 很多。Most models are designed by professional interiour designers-very pretty. 可惜，我买不起。 |
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c****n
发帖数: 15245 | 3 Visit your local LEGO Store on the first Tuesday of every month and you can
learn how to build a cool mini model, and take it home – for free!
Quantities are limited and offer is good while supplies last only. A new
model will be available every month and will be specially themed to that
month – ask a Store Associate for details! Models are not for sale and
cannot be purchased. One free per child. Event is open to children ages 6 to
14 only. See store for more details.
Upcoming Mini Model Build:... 阅读全帖 |
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E*********r
发帖数: 4984 | 5 出一款车不难，各大车厂譬如双田，大众等一年出很多款车， 卖得好也不难，关键
是要赚到钱！Model 3的花销多少，能不能赚到钱是股价会不会上涨的关键。 Model S
和X不赚钱就算了，但是Model 3 一定要赚到钱。 据说20万辆车的补贴额Tesla快用到
一半了，可能年底就耗尽了。 如果没有补贴，有没有愿意花3.5万来买Model 3? 很多
预订的人是冲着补贴而来。 另外最终多少人购买和预订量可能会少很多。 毕竟1000块
不是一个大数字。
现在搞得好像TSLA要直冲1000块，等着看吧！ |
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y****3
发帖数: 825 | 6 那个是model s, 这个是model 3，难道model 3 的补贴受model s 影响？本人车盲，别
笑。
11w |
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E*********r
发帖数: 4984 | 7 任何一个产品的成功是基于市场的需求。苹果手机出现之前，手机市场已经形成很大的
规模，只是有点群龙无首，除了Motorola的Razor牛逼一阵后没有太出众的产品。 然后
苹果手机靠着独特的设计一下子奠定胜局。 电动车目前没有市场，Tesla现在做的事情
是创造这个市场。如果要拿两者来比的话， 那么如果在电动车市场已经形成一定规模
，但是缺乏有说服力的产品之时，Tesla可以靠一款优质产品一举拿下江山，那么这个
模式成功的概率会比较高，关键的是市场已经在那里摆着，谁想占领，凭本事做出牛逼
的产品就行。 而恰恰现在是没有市场，全球六大车厂也无意去推动电动车市场，那么
凭Tesla一己之力要改变汽车业就属于天方夜谭了。
至于Tesla的股价大涨就和Theranos的情况很相似，属于典型的炒作。 想当年
Elizabeth Holmes也是风光无限，个人资产达到45亿美元，结果呢？ 碰到真正的挑战
，原形毕露，个人资产一夜间变零。 目前Tesla所谓的ER都毫无指导意义。我多次说过
， Model 3是Tesla能否成功的关键。Tesla根本没有遇到真正的考验，Model 3是否能
够热卖，... 阅读全帖 |
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d***a
发帖数: 13752 | 8 Model 3的定位是宝马3系和奔驰C系。它的性能比3系和C系要好一些，日常费用也少一
些，定价也还算合理。Model 3按MSRP卖，没有打折，实际上比3系和C系要贵一些。
我定了一辆Model 3，不知道什么时候能排到。:)
model |
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r***s
发帖数: 737 | 9 历史总是会以惊人的方式重现！
你这个关于 model 3 的论调和 2012-2013年很多人对于 model S 的论调一摸一样。
实际上就 model X 那个丑了吧唧的面团加上一对屁用没有还老出问题的鹰翼门都
没能让 tesla 关门大吉.
马斯克过于激进的问题改不了，这可能是最终导致 tesla 资金链断裂被收购的原因。
但是 model 3 三年之内供不应求是板上钉钉的。
55 |
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发帖数: 1 | 11 【 以下文字转载自 Automobile 讨论区 】
发信人: burst1 (破碎虚空), 信区: Automobile
标 题: model 3好在哪儿？今天去看了实物，有点失望
发信站: BBS 未名空间站 (Sat Jul 28 16:20:12 2018, 美东)
对model 3感兴趣，今天去店里摸了摸，没有试驾，因为要预约。内饰有点失望，感觉
车也偏小。哥身高只有1.68，坐在驾驶位置居然觉得微微有些局促，不过可能和哥开惯
了full size sedan有关。方向盘也有点小，有点像玩具。座椅也不是特别舒服。
坐进旁边的model s感觉倒是很不错，可惜s太贵，超了预算。
本来打算这几天就订model 3，现在有些动摇了。3的owner能讲讲好在哪儿吗？谢谢大
家 |
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f******t
发帖数: 7283 | 12 这个月2018 Charger SRT 392，假如通过US bank等这类IDL途径lease的话，FCA提供总
共$13,750的incentive；除此之外对于Charger SRT，dealer一般还愿意再降个$3k左右
。这车现货一般MSRP是$52k，这个月36/10k的lease RV是49%, MF = 0.00221。你算一
下就知道lease这车现在就是白菜价，比model 3便宜太多太多了（况且model 3你还没
法lease）。
Charger SRT 392装的那台6.4L V8可不是闹着玩的，485马力，你那种配置的model 3电
动机绝对扛不过。再加上它配的是ZF 8AT，换挡顺滑是没问题的。整个package的性能
程度、用料，还有价格的巨大优势，理性角度来讲我看不出有什么买model 3的必要。
说到底FCA就是tesla的克星，专门以极低的价格来提供大马力轿车，极其粗暴地直接塞
个5.x、6.x大排量V8进去；再以订单数量来让ZF低价供货8HP变速器；FCA这几年还进步
了，用Nappa皮料来搞内饰，豪华程度也高大上起来。
我看来呀，之前买汽油车... 阅读全帖 |
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d***a
发帖数: 13752 | 13 $49,000的Model 3带了premium package。我在BMW官网上配了一辆顶配的后驱330i(
luxury design)，MSRP是$48,600。砍价不错的人，砍掉10%，是$43,740。Model 3还是
稍便宜一些。
不过BMW 330i的性能比Model 3要差一些。如果选BMW 340i，性能好一些，MSRP是$54,
950。
总的来说，如果看owner cost（把能源开销和保养维修算进去），五年下来，Model 3
要比3系便宜不少。性能和操控也好一些（拿标准版和330i相比)。
= |
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发帖数: 1 | 15 model 3 的设计非常超前，从UI 和噪音设计角度说。
没有cockpit （转速表等），一是简化降低成本； 2 是按照Musk的设计理念，这些不
需要，如不久能实现高度自动驾驶（只是不知何时）。
另外，model 3 非常安静，噪音比model S/X 低5-10分贝，原因是第三代的电机/齿轮
箱/逆变器的先进设计，效率、噪音、功率密度方面，远远超过model S/Ｘ。另外，空
调系统设计牛逼，出风口是一条线非常独特，HVAC风扇的功率小10w, 噪音低5分贝，但
是冷气出风量一样。 |
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f******t
发帖数: 7283 | 16 “model 3 非常安静，噪音比model S/X 低5-10分贝”——你有必要在哪怕这种不重要
的数据上都要信口开河和撒谎吗？
这是曾经在Tesla model S和X的NVH项目上工作过的automotive noise and vibration
engineer亲自测试的：
https://forums.tesla.com/forum/forums/model-3-road-noise-evaluation
实话实说，虽然tesla不通过第三方dealer来卖车从而少了砍价环节的尔虞我诈。但是
tesla官方、还有某些粉丝，给人感觉十分不可信和奸诈，每一句话里面都带有圈套来
骗人，为了就是拉你下水买它的东西。看，上面就是一个现行例子。
假如车厂官方做广告乱说话，那会惹上官司。但是培养众多粉丝来在各类非正式场合下
通过五花八门的方式来说谎骗人（无论是有意还是无意），你就拿它没办法了。毕竟大
部分消费者不会像我这样认真，把他们每个观点都仔细推敲和验证。 |
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h****n
发帖数: 3447 | 18 model 3刚生产了10万辆，市场就枯竭了？怎么可能。新产品刚刚上市，超过奔驰不算
啥，就不要提还有最初曾经到46万订单的需求，再等2个季度再看能不能超过奔驰。现
在这个时候tsla也不过才生产了20万辆车，每个星期才生产5000辆，总共才刚生产了10
万辆model 3，就已经不需要排队了，季报还没有赚过钱，46万的订单够tsla满载生产
一年半的，现在刚一个季度就没有了，都必须降价了。从那个方面衡量对得起它的市值
了？我觉得凡是故意忽略model 3曾经的46万预订，对于model 3一个季度5万辆的销量
表现出是个超出预期的神奇的成就，应该是有问题的判断。尤其是2年前用这个2个月就定
出46万得出无限美好的未来，支撑股价好几年，结果2年后，这个预约直接没有了，现
order就可以了，现在就换种解释说因为没有预订，销售了5万辆，太惊人了。这个数据
随便修改解释太流氓了。 |
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l******n
发帖数: 520 | 20 【 以下文字转载自 Biology 讨论区 】
发信人: liwenjun (liwenjun), 信区: Biology
标 题: 寻reviewer，关于transmission model of infectious diseases, 需要computer modeling基础
发信站: BBS 未名空间站 (Fri Dec 17 12:00:44 2010, 美东)
如题，给一个3.5分左右的杂志reivew一篇paper，关于transmission model of
infectious diseases, 需要computer modeling基础。
如有兴趣，请将CV发至w********[email protected]，越快越好！
多谢！ |
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t********a
发帖数: 423 | 21 【 以下文字转载自 JobHunting 讨论区 】
发信人: tomorrowba (明天吧), 信区: JobHunting
标 题: 在Irvine CA,各个level,credit risk modeling experience，loss forecasting and modeling analytics
发信站: BBS 未名空间站 (Tue Mar 24 12:30:03 2015, 美东)
用朋友ID发的。
我team招人，各个level，director，manager iii，manager ii，在Irvine CA。需要
credit risk modeling experience，loss forecasting and modeling analytics in
general。公司不sponsor，所以需要有绿卡。有兴趣的朋友可以email你的resume到邮
箱 [email protected]
/* */。谢谢 |
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t********a
发帖数: 423 | 22 【 以下文字转载自 JobHunting 讨论区 】
发信人: tomorrowba (明天吧), 信区: JobHunting
标 题: Irvine,CA major financial招modeling manager III and director
发信站: BBS 未名空间站 (Wed Apr 15 11:33:05 2015, 美东)
借朋友的ID发帖。
Irvine,CA major financial招modeling manager III and director
需要有predictive modeling, time series modeling experience.Director will
manager a team.
需要有身份。如果有兴趣请email your resume to [email protected]
/* */
谢谢。 |
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t********a
发帖数: 423 | 23 【 以下文字转载自 JobHunting 讨论区 】
发信人: tomorrowba (明天吧), 信区: JobHunting
标 题: 在Irvine CA,各个level,credit risk modeling experience，loss forecasting and modeling analytics
发信站: BBS 未名空间站 (Tue Mar 24 12:30:03 2015, 美东)
用朋友ID发的。
我team招人，各个level，director，manager iii，manager ii，在Irvine CA。需要
credit risk modeling experience，loss forecasting and modeling analytics in
general。公司不sponsor，所以需要有绿卡。有兴趣的朋友可以email你的resume到邮
箱 [email protected]
/* */。谢谢 |
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t********a
发帖数: 423 | 24 【 以下文字转载自 JobHunting 讨论区 】
发信人: tomorrowba (明天吧), 信区: JobHunting
标 题: Irvine,CA major financial招modeling manager III and director
发信站: BBS 未名空间站 (Wed Apr 15 11:33:05 2015, 美东)
借朋友的ID发帖。
Irvine,CA major financial招modeling manager III and director
需要有predictive modeling, time series modeling experience.Director will
manager a team.
需要有身份。如果有兴趣请email your resume to [email protected]
/* */
谢谢。 |
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d***n
发帖数: 34 | 25 【 以下文字转载自 Stock 讨论区 】
发信人: victor (小王子~~蛇吻余生), 信区: Stock
标 题: 特斯拉为什么要现在推出中程版本的Model 3
发信站: BBS 未名空间站 (Fri Oct 19 20:00:37 2018, 美东)
熊熊们大多认为，是因为高配版本的需求枯竭。这从某种程度上来说是正确的。毕竟，
在北美范围内（或是其他任何局部市场），六万美元均价的轿车的需求不可能那么高。
尽管Model 3已经抢了不少BBA的份额，但是在Q3发货接近六万辆以后，已经清掉了北美
市场高配订单的backlog，Q4很难收到同样数量的新订单。同时，Model 3的产能已经从
Q3的burst mode五千辆，逐渐提升到目前的每周稳定五千辆。也就是说即便产能在Q4不
再继续增长，也能季产65,000辆。在初期积累的需求被消化以后，如何调配产品的配置
选择，就很有讲究了。T要做的，是在供给、需求和利润之间找到一个最佳平衡。而供
给是由产能决定的。现在的假设是， Q4 Model 3的供给大于北美市场对Long Range（
LR）型号的需求，但是仍远小于对Stand... 阅读全帖 |
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s***y
发帖数: 3299 | 26 【 以下文字转载自 JobHunting 讨论区 】
发信人: sassy (神猫忍者龟), 信区: JobHunting
标 题: [Opening] Experienced in mortgage risk modeling using SAS
发信站: BBS 未名空间站 (Tue Jun 14 09:14:57 2011, 美东)
A NYSE listed company is looking for a couple of candidates WITH SOLID WORK EXPERIENCE (intern does not count) in mortgage risk modeling or credit card modeling. The position is in Washington DC metro area.
Applicants should be a savvy user of SAS, and holding an advanced degree in Statistics/Economist. Degrees in other quanti... 阅读全帖 |
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y*****n
发帖数: 5016 | 27 【 以下文字转载自 Statistics 讨论区 】
发信人: yuxuxin (开水泡妞), 信区: Statistics
标 题: hiring 2 model managers
发信站: BBS 未名空间站 (Fri Aug 1 23:37:10 2014, 美东)
TD bank, Wilmington DE office
will be officially posted on September 1
therefore haven't drafted official job requirements yet
however, below are the key qualifications i am looking for
hands-on modeling experience, preferably acquisition model building
model performance monitoring experience, e.g. creating and reviewing reports
financial industry experience,... 阅读全帖 |
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s******c
发帖数: 216 | 28 Win 70 is rifleman's rifle, do consider getting one. I bought one last year
but haven't have time to shoot it, but it looks so beautiful
If you are going to buy one and $1000 is okay, here are two models to think
about
Model 70 Super Grade: This is the top of the line, you will like its look
and the walnut stock with checkering complement. Pride of ownership
Model 70 Extreme Weather: This model is only 41 inches long, comes with
synthetic stock and fluted barrel, like a be all you can be rifle i |
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y***i
发帖数: 36 | 29 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuelcells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD) |
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y***i
发帖数: 36 | 30 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuel cells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD |
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y***i
发帖数: 36 | 31 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuel cells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD |
|
y***i
发帖数: 36 | 32 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuel cells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD |
|
y***i
发帖数: 36 | 33 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuel cells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD |
|
y***i
发帖数: 36 | 34 Fuel cell modeling Postdoc positions
Two post-doc research fellow positions are available at the center of solid
oxide fuel cells at the University of South Carolina http://www.engr.sc.edu/SOFC/team.html.
The research area is about solid oxide fuel cell modeling and computation or
closely related topics. At least one of the following primary Background is
preferred:
1) fuel cell modeling, solid oxide fuel cell modeling background is of
particular interest;
2) computational fluid dynamics (CFD |
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s*****o
发帖数: 48 | 35 Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippocampus,
has been shown to be useful for predicting the development of a... 阅读全帖 |
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a*******5
发帖数: 3 | 36 是SOCIAL MEDIA公司关于USER ANALYTICS方面的职位的面试题. 本人在SCHEMA AND
LOGICAL MODEL DESIGN这方面实践经验很少,急切期待各位指点这一类问题的切入点和
解决思路。如果对任何一题有线索,或EXAMPLE,或者LINK...我都非常感激!
- Design a database schema http://en.wikipedia.org/wiki/Database_schema to be used internally for user analytics (ad hoc analysis and automated reporting) of its mobile applications.
- For a typical social network product, describe the logical data model for
related fact and dimension tables, the aggregation tables you'd want to
build for analytics,... 阅读全帖 |
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w*******7
发帖数: 188 | 37 According to Julie's blog, if you use EF5 and VS2012, you can "uses a code
generator that spits out POCO entity classes managed by a DbContext by
default rather than the EntityObject based classes managed by the
ObjectCpntext as it did for VS2008 and VS2010."
http://thedatafarm.com/blog/data-access/getting-started-with-ef
I used "code first" to build a db and use "DB first" to reverse-engineering
a model (You can use such as model.tt to rebuild you data model) and
compared with previous class, b... 阅读全帖 |
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o******n
发帖数: 511 | 38 谢谢你的回复。
如果我们不加kinship到model里，那么genotype就是一个有27个level的factor，R会
assume这些level是一样的，但其实它们之间的genetic distance并不一样，所以我们
想把这个信息加到model里。
让我困惑的就是怎么加。我想到一个办法就是把每个plant genotype跟其它所有
genotype的total genetic distance作为一个新的covariate放到model里。但我又觉得
，这个covariate和genotype不是collinear的吗？
plant breeding的人有时会把kinship matrix加到model里做association analysis。
不过我们的trait不是传统意义上的phenotype，也没有每株植物的SNP data，所以很多
软件/package不能用…… |
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s*****o
发帖数: 48 | 39 Aims and Scope: Exploring and using anatomical shape properties plays an
increasingly important role in many medical imaging and image processing
applications. For examples, in medical image segmentation, prior knowledge
on the shape of interest has been used to achieve more accurate segmentation
, e.g. in case of ambiguities owing to limited image quality. In
neuroscience, the shape of certain brain structures, such as hippocampus,has
been shown to be useful for predicting the development of a ... 阅读全帖 |
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s*********o
发帖数: 14 | 40 Yes, it's location-scale model, but for most of those models, lagged Y_t's
are also in the right-hand equation (in the location term m and/or the scale
term s). While here I want some models where the right-hand side does NOT
contain any Y's. Are models like this popular? Especially are they used in
applications? Thanks. |
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f*******r
发帖数: 257 | 41 Generally there are two ways of deriving the models for binary data:
1. latent variable approach: y*=x \beta + u. Here y* is a continuous
latent variable. then u can be treated as logistically or normally
distributed, which corresponds to logit or probit model. This approach is
modeling the underline variable behind the binary variable y.
2. link function approach. This approach models the binary variable y
directly: y=g(X \beta), where g() is the inverse link function. Basically
it maps |
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s**l
发帖数: 869 | 42 【 以下文字转载自 Stock 讨论区 】
发信人: stll (Cynthia we love you), 信区: Stock
标 题: Gordon growth model问题请教
发信站: BBS 未名空间站 (Thu Apr 21 22:12:00 2016, 美东)
小弟门外汉正在学习知识中，对这个model不是很明白，向大家请教。（自己感觉是个
很傻的问题，大家莫笑）
在下面的链接中，
http://www.investopedia.com/terms/d/dcf.asp
Gordon growth model（dividend discount model (DDM)） 定义
公司的terminal value = projected cash flow for final year (1 + long-term
growth rate) / (discount rate - long-term growth rate)
这里 discount rate 我有两种理解，一种是等同于fed discount rate,也就是常说的
美联储基本拆借利率,这个目前很低是0.... 阅读全帖 |
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q*******n
发帖数: 52 | 43 想找个ideal switch model, 要求有控制开关, Ron=0ohm, Roff = infinity ohms. 因
为在一些precision电路中, 希望开关换成理想的, 先算别的部分引进的误差.
在analogLib, 有个model called "switch", 但是open switch resistance, close
switch resistance 必须设成实际的数, 好象设成 0 会出错.
还看到一个model called "sp1tswitch", 这个model 好象没有控制开关, 只有静态的
设置成开或关.
最近问题太多, 感谢本版帮助. |
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I***a
发帖数: 704 | 44 我现在有1个foundry提供的spectre model，描述一个transistor的 ，但是foundry没
有提供cadence里面的cell ，我现在需要做LVS， 就把foundry提供的类似的cell复制
一个新的，然后用TOOLS->CIF->Edit修改了 Base Model Name 和 Model Name 这2个参
数。 但是LVS得到的 schematic的netlist 还是用的修改前的 model name。 如何解决
呢？ |
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l***r
发帖数: 473 | 45 工作快2年了，做了1年半的CMOS device modeling,加半年多的CMOS device, 20nm
的，在NY的一家大型半导体公司，大家估计都知道。
最近在考虑换工作，现在有个机会，是一家RFIC的设计公司，做modeling/
simulation的，不过公司规模要小，在加州，地点是好很多。
比较纠结的是，职业发展方向到底是沿着device呢，还是modeling/simulation呢
？ 搞device的，其实没几家公司了，就业范围比较窄，但是最近很多foundry/IDM 都
在大规模投资，貌似发展还可以。 如果转做modeling,很多fabless的公司会需要，但
是不值得前景会怎样，而去一旦转了，再回头就难了。
其实个人最理性的就是找个这两个都需要的职位，可惜opening就更少了。。。
听听大家的说法呢 |
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k******a
发帖数: 306 | 46 代发，If interested, pls contact: d******[email protected]
Looking for a Director/Associate Director in Clinical Pharmacology Modeling
& Simulation for a global leading pharma in Shanghai, China
Qualifications and Responsibilities:
The role requires doctoral-level training (Ph.D., Pharm.D., or M.D.). An
analytical and inquisitive mind for problem solving and strong written and
oral communication skills are essential. You will be working across the
drug discovery pipeline from pre-candidate selectio... 阅读全帖 |
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w*****1
发帖数: 473 | 47 【 以下文字转载自 Statistics 讨论区 】
发信人: wz99331 (dotti), 信区: Statistics
标 题: 请问大家有关mixed model
发信站: BBS 未名空间站 (Wed Jul 19 12:57:18 2017, 美东)
大家好，我需要用mixed model 对三个group的人群（教育程度1，2，3）进行分析，看
看这些人的认知能力在不同时间的变化有没有显著性的不同。
proc mixed data=outban;
class timepoint educ;
model rbantotal= timepoint | educ/ solution;
random int /subject=id ;
lsmeans educ*timepoint;
run;
因为我是3个group，而不是两个group,如果我想看相互作用项educ*timepoint的p-值，
是不是需要用f-test?如何在mixed model中用f-test呢？我看到现在的结果里就已经有
f-test了：
... 阅读全帖 |
|
w*****1
发帖数: 473 | 48 【 以下文字转载自 Statistics 讨论区 】
发信人: wz99331 (dotti), 信区: Statistics
标 题: 请问大家有关mixed model
发信站: BBS 未名空间站 (Wed Jul 19 12:57:18 2017, 美东)
大家好，我需要用mixed model 对三个group的人群（教育程度1，2，3）进行分析，看
看这些人的认知能力在不同时间的变化有没有显著性的不同。
proc mixed data=outban;
class timepoint educ;
model rbantotal= timepoint | educ/ solution;
random int /subject=id ;
lsmeans educ*timepoint;
run;
因为我是3个group，而不是两个group,如果我想看相互作用项educ*timepoint的p-值，
是不是需要用f-test?如何在mixed model中用f-test呢？我看到现在的结果里就已经有
f-test了：
... 阅读全帖 |
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B*********h
发帖数: 800 | 49 Quantitative model development -Singapore (client will relocate qualified c
andidates from other locations)
Job Summary:
This is a mid level model development position aligned with a Singapore Comm
odities trading desk, which is a part of a global operation.
The candidate will develop models, implement products, and support the tradi
ng desk.
Core Responsibilities:
Develop models and implement them in software for pricing
and risk managing commodities and commodity/energy derivat |
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