g******s
发帖数: 18 | 1 I feel you mixed up some concepts. ICC is a method to calculate either inter
- or intra-observer variability. They are certainly not the same.
And I think you are confusing within-subject/btw-subject variance with
within(intra)- and between(inter)-observer variability. Depending on the
structure of your data, if the data contain replicated measurements for each
observer on each subject, then you need to calculate intra-observer
variability as well as inter-. If no replicated observations are ava |
|
W****g
发帖数: 690 | 2 From MSN:
In an attempt to promote transparency in military activities between the two
countries, Russia will conduct an observation flight over the United States
as part of the Treaty on Open Skies between Dec. 8 and Dec. 13, Sergei
Ryzhkov, head of Russia’s National Nuclear Risk Reduction Center, said
Monday.
The flight will be launched from Travis Air Force Base in California and
cover a maximum range of 2,640 miles. A group of U.S. specialists will also
board the Russian aircraft to monitor ... 阅读全帖 |
|
n*****n
发帖数: 119 | 3 继数月前的parttime observe，最近又开始第二轮全职observe。hands on还不知道能
不能搞到，也可能完全来不及，ck过去快一个月，成绩还没见出来，实在难受，只能好
好observe吧。
Observe没多久得到一个噩耗，带我的attending和PD关系极其不好，曾yell at PD，挑
的resident不好云云，如遭雷击，咬牙…无语….
且不说这些，有了第一次的经验，这次更为谨慎，人多少说话，建议是跟谁要推荐信就
跟谁表现，可不要当着众多resident面鸡冻，要发表意见时看场合，特别不要长篇大论
….
轮科，attending查房提的问题都很临床，涉及最新的疾病处理和guideline，基本都不
清楚，偶尔知道的也紧张得不敢吱声。 Fellow 就很牛了，resident答不上来的都引经
据典的一一说明，看得paper肯定不是少数。
后来跟resident收病人，resident说这个case简单，要不你明天present？哇靠，当时
就汗流…不过还是要上的… present结构cs都说过，可是具体到病人就要考虑很多，
结合differential，结... 阅读全帖 |
|
a***m
发帖数: 74 | 4 In a multivariate linear regression model, if the observations are
correlated with a known pairwise correlation coefficient,
how would the parameter and standard error estimate deviate from the same
model with independent observations?
If the correlation is very small, are there ways to correct the parameter
and standard error obtained from the model with independent observations to
estimate the parameter and standard error for the model with correlated
observations?
Any help is appreciated! |
|
t***u
发帖数: 20182 | 5 •Research Article
Reverse-engineering censorship in China: Randomized experimentation and
participant observation
Gary King1,*,
Jennifer Pan1,
Margaret E. Roberts2
+
Author Affiliations
1Institute for Quantitative Social Science, Harvard University, Cambridge,
MA 02138, USA.
2Department of Political Science, University of California, San Diego, La
Jolla, CA 92093, USA.
↵*Corresponding author. E-mail: [email protected]
(function(){try{var s,a,i,j,r,c,l,b=document.getElementsByTagNam... 阅读全帖 |
|
r****t
发帖数: 14 | 6 l
Seller's disclosure
Attic, Basement and Crawl Spaces
Are you aware of any water leakage, accumulation or dampness within the
basement or crawl spaces or any other areas within any of structure on the
property?
SELLER 打了勾，我以为是漏水去询问，她加的解释
At one time slight dampness observed due to humidity，No leakage ever
observed.
后来跟AGENT沟通， 对方LISTING AGENT 是新手，Seller 估计比较诚实
这个At one time slight dampness observed due to humidity是哪儿都有吧》》》第
一次买房没经验，特来这请教。看来问题不大。 |
|
D****N
发帖数: 430 | 7 【 以下文字转载自 Piebridge 讨论区,原文如下 】
发信人: gardenia (栀子~Silly Girl~You want the truth, you [email protected].), 信区: Piebridge
标 题: 昨晚的observer/theorist
发信站: Unknown Space - 未名空间 (Fri Apr 16 18:41:21 2004) WWW-POST
gardenia:
An observer who gets one out of ten times is hopelessly and terribly off;
a theorist who gets one out of ten times hasn't pushed his imagination to
its possible extent.
huajimeiren
观者察十而得一，木有希望，怠也
论者述十击中一，木有想象力，懈也
rapture
an observer who reads 10, but only remembers 1 is hopeless and lazy.
a |
|
g****e
发帖数: 612 | 8 I observed the Mars last night with both 130X and 260X. It was easy to
find the southern ice cap and I also found a stripe near the ice cap.
But that was all. The image was not very sharp:( I also tried different
filters (red, green, yellow and blue) , but there was no obvious improvement.
It seemed that the seeing was not very well although it was much better
than last time when I observed it.
Observing the moon with 260X was really impressive. I have never seen
the moon so clearly. I also tri |
|
c****d
发帖数: 66 | 9 请教各位前辈,在round rock 或 Austin如何联系observation? 如果想在哪家医院做,
如何
找到PD的地址和电话? 例如 心脏科或神经科,它们各自都有PD吗? 申请的时候, 想
observe那些科室,是不是要定好? 我查了一下，医院只有volunteer的联系方式，没有
observation, 我在这方面不是很熟，真正菜鸟一个！PD应该是program manager吧？PC
又是什
么？明天下午就要出差了，可能来不及看回复，先道个谢！谢谢指点! |
|
z**h
发帖数: 153 | 10 各位XDJM，
上周参加了NYHQ的board meeting. 他们对现有的Observer program也很满意。会上向
他们提出了希望扩大规模、延长时间、开展其它专科的observer program、降低
application门槛等要求。他们同意考虑延长时间至4周（may not apply to the
current 08/10-06/11 cycle)、开展其它专科的observer program。但是他们仍然坚持
要求报名者完成Step-1和Step-2CK以保证applicant的quality。 另外，他们也愿意以
其它方式提供CMG获得了解us health care system的机会。比如：
1. 通过volunteer, translator等。有兴趣的可以联系Ms. Maria Burns, Director of
Volunteer Services @ 718 670-1499. ACAP member and Chinese Medical Graduate
优先考虑。
2. Research associate: There is a nee |
|
g******e
发帖数: 389 | 11 今天给ecfmg/eras 打电话，问ob放在volunteer or work experience. 结果被告知
observation 不能算任何experience, 只能放在ps里。
而且我ob的doctor concerns 我们fmg的observation 可能是illegal 的，应该有了
certificate 才能ob. 要我去问问american board.
搞得我现在都不敢提observation 了。
match 上的同学来说说吧。谢谢。 |
|
y**q
发帖数: 570 | 12 请教大家是如何找observation, shadow with foreign doctors 的？
I went to a new prevention health care clinic do physical examination and
talked with two doctors I have met. They told me that I need manager's
approval-- should I keep brother them asking them or make appointment with
their medical manager to to talk?
Need I bring my resume with me? what kind of thing I need prepare and pay
attention if email their manager or meet with their manager? Any other way
to find observation?
For observation opportun... 阅读全帖 |
|
L****e
发帖数: 499 | 13 我现在在一小诊所跟一印度医生做observer，这个印度医生人真的很好，记得他面试我
的时候说中国人的 work ethic比印度人还要好，他可能是指中国人通常工作认真负责
勤奋等啥的，我说 I am honored to hear this. 前天第一次去做 observer，感觉我
在那儿就是个多余的人，什么事情我都插不上手，很小的空间内，每个人都一直在忙乎
，各司其职，就我是个闲人，但是不可能坐下来的，就是到处晃悠这儿看看，那儿看看
。我想请问一下你们做过observer的，在这种情况下你们是怎么做的呢？下班的时候我
很积极地帮着收拾屋子，他们一直说谢谢。但是因为语言的问题，护士在间歇时间聊闲
天的时候我也插不上嘴，所以我觉得我可能会给他们一个很闷的印象。我想请问怎么做
才能让每个人都有个好印象呢，让别人喜欢呢？ 多谢 |
|
s*******2
发帖数: 791 | 14 我通常的做法是run “proc content data=dataset”,然后从output里读取
observation number,再手动赋值给一个variable “obscounter”.
有没有一个方程可以直接读取SAS Dateset的observation number并赋值给一个
variable？
大家都用什么方法读取SAS Dateset的observation number，除过用“proc content
data=dataset”?
谢谢。 |
|
y*****w
发帖数: 1350 | 15 Yesterday I asked something about intra-observer and inter-observer variability vs. intra-class correlation http://www.mitbbs.com/article_t/Statistics/31219943.html. A couple of people replied saying they are the same. However, in my simple case I only have several subjects, with 2
measurements from the same observer for each subject.
The formula to calculate ICC uses both between-subject variance and within-subject variance. The way to get REPEATABILITY or REPRODUCIBILITY only uses within-sub |
|
y*****w
发帖数: 1350 | 16 Thank you for elucidating your understanding on this topic. My data is very
simple: several subjects, only one observer, 2 measurements by the one
observer for each subject. The data look like --
Subject Observer Measurement 1 Measurement 2
1 LZ 4 6
2 LZ 7 9
3 LZ 3 8
So, I will just need to calculate the intra-obser |
|
g****e
发帖数: 612 | 17 I observed the Mars last night with both 130X and 260X. It was easy to
find the southern ice cap and I also found a stripe near the ice cap.
But that was all. The image was not very sharp:( I also tried different
filters (red, green, yellow and blue) , but there was no obvious improvement.
It seemed that the seeing was not very well although it was much better
than last time when I observed it.
Observing the moon with 260X was really impressive. I have never seen
the moon so clearly. I also tri |
|
l****z
发帖数: 29846 | 18 GOP Poll Observer reports three Cases of fraud at North Carolina precinct
The Democrats are trying their best to attempt to steal this election. I’m
confidence that they wouldn’t be able to. It would be nice if these
Democrat scum would put as much effort into getting and maintaining a job as
they do at defrauding the election system. According to PJ Tatler, a GOP
Poll Observer has reported three Cases of fraud at North Carolina precinct.
1. A man came in at 7:30 to vote. He correctly gave h... 阅读全帖 |
|
|
h****g
发帖数: 2216 | 20 某id自称曾投票给Trump，现在是川黑了。这个id自我定位是observer，这个倒是和我
很相似。所以我也要谈一下一个observer的看法。
我的看法是，2016年大选前，Trump说了些让我很难接受的话，但是大选后才发现，真
正没有下限，什么都能干得出来得是民主党和共和党建制派。
举两个例子。
大选前Trump曾说除非他赢了他才会接受选举结果。我当时听了觉得这叫什么事。至少
要尊重基本的游戏规则吧。等大选结束，民主党立刻上演resistance, 要求impeach
Trump。我完全无法相信，一个到处谈政治正确讥笑Trump不遵守游戏规则的党，居然可
以立刻可以明目张胆得上演这种闹剧。这不是一个人在胡闹，而是一群人在理直气壮的
光着屁股折腾。
我记得2015年的时候，国会通过了废除health care的法案，当时WV的 Shelley Moore
Capito和AK的 Lisa Murkowski
都是支持废除。到了2017年，一模一样的法案，居然公开跳出来反对废除。这两个共和
党建制派完全是把选民当猴耍。
现在的情况在我看来也很有趣。
一方面，共和党这头，有分量的政客没有... 阅读全帖 |
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r****t
发帖数: 14 | 21 卖方在Seller disclosure 上写有
“At one time slight dampness observed due to humidity. No leakage ever
occurred or observed”
房子还可以考虑吗？ |
|
m******e
发帖数: 1244 | 22 【 以下文字转载自 Notice 讨论区 】
发信人: deliver (自动发信系统), 信区:
标 题: mononoke 封 observable 在 Exchange 版
发信站: BBS 未名空间站自动发信系统 (Tue Feb 9 16:37:05 2010)
【此篇文章是由自动发信系统所张贴】
由于 observable 在 Exchange 版的 无资格在本版发交易贴 行为，
被暂时取消在本版的发文权力 10 天。
备注:该id在本版没有资格发交易贴，经删贴及提醒后仍无改正迹象
版主:mononoke
Tue Feb 9 16:35:23 2010 |
|
o******r
发帖数: 259 | 23 【 以下文字转载自 Science 讨论区 】
【 原文由 observer 所发表 】
网上已经有matlab 和 c的混合编程，
我就来写个mathematica 和 C/C++的混合编程吧，只图方便
- observer
mathematica的数学运算在有些方面比 matlab 要全一些，symbolic computing就不
用说了，
比如我感兴趣的 non-square的矩阵求逆， mathematica可以直接做，
matlab还要自己调svd,剔除无效singular value，再算逆矩阵，
还有spherical harmonics，mathematica 可以直接求
当然matlab和mathematica 我两个都用，
我比较喜欢的是用mathematica和matlab完成那些公式函数太多的运算，
调函数的方式在matlab和mathematica下效率是优化过的，所以不慢
而剩下的“苦”活就由我用c/c++来写好了
以下基于mathematica 5.0 的 mathlink 和 VC6，
mathlink支持很多接口，包括tcp/ip, 也就是装math |
|
w*******d
发帖数: 7 | 24 Following the tips found here,there are several place I can to try to find
the opportunities for observation. Then one place has noticed me that they
will give me paperwork to do later this week, but no other information of
time schedule. So I am not sure about that.Should I go ahead to ask other
places? If two places have same time schedule for me, what should I do?
also, what will be prepared for externalship or observation?
Thanks for any advise. |
|
u*******l
发帖数: 107 | 25 A few suggestions on Observer based on my experience
Lots of 2010 Match applicants are doing OB. Here are some advice I think
might be helpful:
1. The ultimate goal is to get a great LOR. Do try your best to impress
your attending. Learning medical knowledge is not the priority here.
2. Find a nice attending who is most like to help you. Not just any
attending who takes an observer.
3. Be clear with your attending what you can do, what you can not do
during OB. Ask him directly at the |
|
d*******o
发帖数: 62 | 26 OBSERVER没发碰病人.医生提问也不回问你. 如何在OBSERVATION其间多和医生交流,留
下好印象呢? |
|
d*******o
发帖数: 62 | 27 谢谢.
其他话呢?
比如说问问题,聊天,套近乎?
作为OBSERVER,很多事情,不知道EXTENT在哪里...
比如说RESIDENT和ATTENDING聊天,作为OBSERVER,加入会不会不PROFESSIONAL?
本人EQ不高,希望EQ达人指点指点 |
|
C***P
发帖数: 44 | 28 在observation discription 中要不要写清楚 作了不同科室的observation?
要详细写作了些什么吗？
如果什么都不写 可不可以？ |
|
a*******u
发帖数: 11 | 29 RT,我想参加2014年 ACAP Observation/Externship program.
我看首页置顶文章，说是Observation/Externship program from 2013 June－2014
May 今年5月底就截止了.我抱着侥幸的心理，想问一下：
1. 现在是否还可以申请2014 March to April时期的ob或者见习？
2. 如果不行，如果我想申请 2014 June to 2015 May的见习，是否现在就需要注册交
钱，还是等通知出来再注册交钱？
希望有了解的同学指点一下。谢谢！ |
|
m***n
发帖数: 536 | 30 大家都是什么时候联系observation的？怎么找啊？还是大量撒网。。申请需要3封推荐
信都是observation时候要的吗？
现在边上班边准备step2，想等考完再找来得及吗？ |
|
F*****y
发帖数: 23 | 31 我将要申请明年入学的pharmacy,一直在找volunteer 或者 observation的机会。想请
教各位在麻省的药剂师，能帮忙让我有个observation的机会吗，当然如果能volunteer
更好，如果不行，如果能有看看的机会，感激不尽！
谢谢 |
|
o******6
发帖数: 538 | 32 Some variables in the original excel file are numeric but have no value for
the first 8 observation. When I import the file , these
variables become character variables and their value are all missing. I know
SAS uses the first 8 observations to determine the variable type, does
anyone know how to fix it? Do I need change some SAS setting? Thanks, the only biostatistician in my group didn't help me (no problem in his computer) and I usually figure it out by myself :(.
PROC IMPORT OUT= WORK.a
|
|
z8
发帖数: 350 | 33 菜鸟问个sas问题，在一个variable中，有些observations 是 missing, 如果把非
missing的值给这些missing的呢？非常感谢
具个例子
variable1 variable2
aa .
aa 1234
aa .
bb .
bb 12345
bb 12345
cc .
cc .
cc 123456
最终成为
variable1 variable2
aa 1234
aa 1234
aa 1234
bb 12345
bb 12345
bb 12345
cc 123456
cc 123456
cc 123456 |
|
s*******2
发帖数: 791 | 34 observation number? OR count？在我认为他们是一样的东西。babyface可不可以给我
解释一下他们的不同呢？谢谢你。
我想要的就是怎么得到一个Dataset的observation总数 （或者说这个Dataset的total
row number）. |
|
y*****w
发帖数: 1350 | 35 Has any of you done intra- and inter-observer variability analysis? Is it
the same as intra-class correlation (ICC)? I guess ICC is one of the ways to
measure intra- and inter-observer variability, but is it the usual way to
use? And, in SAS, is there any simple way to calculate ICC, other than
running a macro? |
|
p*******r
发帖数: 117 | 36 最近在找OPENING，发现了一个这样的公司。简而言之，就是号称能对你进行培训外加
还给你工作的，感觉有点像国内电视上新东方厨师学校的广告。统计办上高人多，想问
问这样的公司靠不靠谱，是不是招聘包身工的？
SAS TRAINING AND PLACEMENT
About us:
_________
Tech Observer is a Multi-Technology Consulting firm located in New Jersey
with strong hold in Pharmaceutical, Healthcare, Biotechnology, IT, Banking
and Retail Industry.
Exceptional clients, challenging projects, inspiring colleagues, exciting
prospects - Few organizations offer a better platform for career success
than Tech Observer. As one of the |
|
G**S
发帖数: 1108 | 37 this is ICC
最近在找OPENING，发现了一个这样的公司。简而言之，就是号称能对你进行培训外加
还给你工作的，感觉有点像国内电视上新东方厨师学校的广告。统计办上高人多，想问
问这样的公司靠不靠谱，是不是招聘包身工的？
SAS TRAINING AND PLACEMENT
About us:
_________
Tech Observer is a Multi-Technology Consulting firm located in New Jersey
with strong hold in Pharmaceutical, Healthcare, Biotechnology, IT, Banking
and Retail Industry.
Exceptional clients, challenging projects, inspiring colleagues, exciting
prospects - Few organizations offer a better platform for career success
than Tech Observer. |
|
y******r
发帖数: 37 | 38 Hello;
How to add a variable (an column) to the current dataset (1000 observations),
like it showing observation from 1 to 1000 in SAS output table ? |
|
m*****n
发帖数: 222 | 39 在一份文件里提到Observation Status (e.g. estimate, provisional, normal) ，
Observation Status对应的中文是什么呢？谢谢。 |
|
w*******y
发帖数: 60932 | 40 Newegg has the Nokia Wireless Observation Camera for MMS (Text) Enabled
Phones With Motion Detection Triggered Alerts for $14.99 shipped
LInk:
http://www.newegg.com/Product/Product.aspx?Item=9SIA0MC06T0471
Part of the BF deals... some sites still has this for $400! technology from
a few years back..
Features:
oMonitor remote business or personal assets almost anywhere in the GSM
coverage area
oGSM/GPRS 800/1900
oFeatures motion-detection and temperature-alert functions
oInfrared light source cap... 阅读全帖 |
|
J*V
发帖数: 3150 | 41 Science DOI: 10.1126/science.1234414
http://www.sciencemag.org/content/early/2013/03/13/science.1234
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic
Topological Insulator
Cui-Zu Chang1,2,*, Jinsong Zhang1,*, Xiao Feng1,2,*, Jie Shen2,*, Zuocheng
Zhang1, Minghua Guo1, Kang Li2, Yunbo Ou2, Pang Wei2, Li-Li Wang2, Zhong-
Qing Ji2, Yang Feng1, Shuaihua Ji1, Xi Chen1, Jinfeng Jia1, Xi Dai2, Zhong
Fang2, Shou-Cheng Zhang3, Ke He2, |
|
m******m
发帖数: 644 | 42 Libya's deputy foreign minister calls for international observers soon "to
make sure that there is a real cease-fire." |
|
w***h
发帖数: 3343 | 43 Science DOI: 10.1126/science.1234414
http://www.sciencemag.org/content/early/2013/03/13/science.1234
Experimental Observation of the Quantum Anomalous Hall Effect in a Magnetic
Topological Insulator
Cui-Zu Chang1,2,*, Jinsong Zhang1,*, Xiao Feng1,2,*, Jie Shen2,*, Zuocheng
Zhang1, Minghua Guo1, Kang Li2, Yunbo Ou2, Pang Wei2, Li-Li Wang2, Zhong-
Qing Ji2, Yang Feng1, Shuaihua Ji1, Xi Chen1, Jinfeng Jia1, Xi Dai2, Zhong
Fang2, Shou-Cheng Zhang3, Ke He2,†, Yayu Wang1,†, Li Lu2, Xu-Cun
... 阅读全帖 |
|
B*******c
发帖数: 5056 | 44 小诊所提供observer training吗？
不要拿邓朴方个例说事儿，而且邓朴方的选择和判断不一定正确。 |
|
T*R
发帖数: 36302 | 45 发信人: THR (???), 信区: Military
标 题: Re: 中国进修医生（observer）对美国同行的评价
发信站: BBS 未名空间站 (Sat Mar 8 13:06:10 2014, 美东)
我是COLLEGE OF DUPAGE毕业的ADN护士。
什么全国性的，华西的口腔还凑合，临床比其他大多数省属医学院强不到哪。
同济说是有裘法祖，但是，也是一个区域性医科大学。
我们福建，就认北医，上医和协和。剩下的，都一边呆着。
你一会上海同济，一会武汉同济，我都觉得你思维很混乱。武汉同济现在归谁了你应该
知道吧？ |
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B*******c
发帖数: 5056 | 46 小诊所提供observer training吗？
不要拿邓朴方个例说事儿，而且邓朴方的选择和判断不一定正确。 |
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T*R
发帖数: 36302 | 47 发信人: THR (???), 信区: Military
标 题: Re: 中国进修医生（observer）对美国同行的评价
发信站: BBS 未名空间站 (Sat Mar 8 13:06:10 2014, 美东)
我是COLLEGE OF DUPAGE毕业的ADN护士。
什么全国性的，华西的口腔还凑合，临床比其他大多数省属医学院强不到哪。
同济说是有裘法祖，但是，也是一个区域性医科大学。
我们福建，就认北医，上医和协和。剩下的，都一边呆着。
你一会上海同济，一会武汉同济，我都觉得你思维很混乱。武汉同济现在归谁了你应该
知道吧？ |
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d*******3
发帖数: 8598 | 48 我以人格担保，考上这些医院的兽医专业，还是可以的。实在不行，搞个委陪嘛
要是我也有个 能力之外其余都是零 的老爹，医学博士可以考协和额。
哈哈
发信人: iDreaming (iDreaming), 信区: Military
标 题: Re: 中国进修医生（observer）对美国同行的评价
发信站: BBS 未名空间站 (Sat Mar 8 13:08:28 2014, 美东)
这个不是你认不认的问题。是你能不能考上的问题。
我说的同济 是上海同济。
综合性大学 全国分数很高啊，医学院分数在肯定不是最坏的专业。 |
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