结果:找到“dose 法”相关内容64个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
【二十世纪放射保护的历史】 Permissible Dose
7 个回复 - 611 次查看
Permissible Dose: A History of Radiation Protection in the Twentieth Century
by J. Samuel Walker (Author)
How much radiation is too much? J. Samuel Walker examines the evolution, over more ...
2016-11-18 19:37 - cmwei333 - 经管书评
广义倾向得分匹配(GLM)的doseresponse2命令
10 个回复 - 4421 次查看
由于treatment varible 是子女数量,0,1,2,3......不符合正态分布,就用了
doseresponse2命令,但后面加上family(Possion) link(logit)回归后出现
no observations
r(2000);
求问这是怎么回事,
2019-9-28 11:59 - 何佳佳cueb - 爱问频道
广义倾向得分匹配doseresponse 出错r(420),求大神帮助
3 个回复 - 2435 次查看
doseresponse 出错r(420) 1 group found, 2 required
error . . . . . . . . . . . . . . . . . . . . . . . . Return code 420
__________ groups found, 2 required
You used a command (suc ...
2017-9-23 02:37 - 丽丽~淡定~ - Stata专版
Pharmacokinetics, pharmacodynamics, and tolerability of single ascending doses o
2 个回复 - 458 次查看
【作者(必填)】Chen X1, Hou Y, Jiang J, Zhao Q, Zhong W, Wang W, Yao X, Li L, Fang J, Zhang F, Hu P.
【文题(必填)】Pharmacokinetics, pharmacodynamics, and tolerability of single ascending
doses of R ...
2019-1-2 15:30 - ihc7788c - 求助成功区
Long term follow-up study to evaluate immunogenicity and safety of a single dose
3 个回复 - 427 次查看
【作者(必填)】Monjori Mitra, Nitin Shah, MMA Faridi, Apurba Ghosh, VS Sankaranarayanan, Anju Aggarwal, Suparna Chatterjee, Nisha Bhattacharyya, Ganesh Kadhe, Gaurav Vishnoi, Amey Mane[/backcolor]
【文 ...
2018-12-17 19:58 - andy162639 - 求助成功区
dose.p()函数的cf参数求助
0 个回复 - 785 次查看
请问各位大神,有谁用过MASS包里的
dose.p( )函数来计算LD50么?函数里的参数cf是什么意思呢?怎么用呢?
dose.p(obj, cf = 1:2, p = 0.5)
obj A fitted model object of class inheriting from "glm".
cf The ter ...
2016-11-1 19:30 - lanhong1993 - R语言论坛
Designing dose-finding studies
1 个回复 - 1153 次查看
Designing
dose-finding studies with an active control for exponential families3h
[/url]
由 Dette, H., Kettelhake, K., Bretz, F.[/url] 通过 Biometrika - current issue[/url]
Optim ...
2015-11-28 08:34 - oliyiyi - LATEX论坛
EidoSearch-意度中国招聘量化研究员
6 个回复 - 3228 次查看
EidoSearch(意度搜索)我们是一家利用先进的信息处理技术,对时间序列数据进行搜索的软件公司。EidoSearch创立于加拿大多伦多,2013年意度搜索以中国重点项目及国家十大重点人才被引入厦门高新技术区。公司为厦门十 ...
2014-9-17 22:19 - eidosearch - 量化投资
how to calculate time since last dose event? Thanks
4 个回复 - 1419 次查看
dat = structure(list(ID = c(1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L,
1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 1L, 2L, 2L, 2L, 2L, 2L, 2L, 2L, ...
2014-4-24 23:20 - verbatim - R语言论坛
[下载]Dose Finding in Drug Development
3 个回复 - 2475 次查看
Dose Finding in Drug DevelopmentSeries EditorM. Gail, K. Krickeberg, J. Samet, A. Tsiatis, W. Wong
Establishing the
dose–response relationship is one of the most important activitiesin developing a ...
2009-8-16 10:55 - ddd1000 - 计量经济学与统计软件
help on calculate time after last dose
1 个回复 - 2021 次查看
Essentially, I have data from a PK sampling study that I would like to use to calculate time after last
dose administration:
For example, it looks like this:
ID DATE TIME CONC DOSE
290261 02/14/ ...
2012-7-26 09:21 - verbatim - R语言论坛