结果:找到“dim”相关内容933个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
[多维扩散过程]Multidimensional Diffusion Processes
24 个回复 - 5153 次查看
From the reviews:
"… Both the Markov-process approach and the Itô approach … have been immensely successful in diffusion theory. The Stroock-Varadhan book, developed from the historic 1969 pap ...
2015-6-20 00:47 - lasgpope - 量化投资
FDImarkets数据求助
4 个回复 - 2410 次查看
各位老师和朋友,现在看到的论坛大多数都是中国对其他国家(地区)的绿地投资数据。想问问大家有无渠道下载FDImarkets数据库上世界其他国家(地区)对中国或者整个全球的绿地投资数据?谢谢大家,有偿。
2022-6-13 15:12 - RosaRubra - 世界经济与国际贸易
Introduction to High-Dimensional Statistics
41 个回复 - 6577 次查看
Ever-greater computing technologies have given rise to an exponentially growing volume of data. Today massive data sets (with potentially thousands of variables) play an important role in almost every ...
2015-2-18 12:30 - 大家开心 - 计量经济学与统计软件
【化身与认知科学】 Embodiment and Cognitive Science
10 个回复 - 1301 次查看
Embo
diment and Cognitive Science
AUTHOR: Raymond W. Gibbs, Jr
This book describes the many ways that the mind and body are closely interrelated, and how human thought and language are fundam ...
2017-1-27 04:33 - cmwei333 - 经管书评
fDiMarkets数据求助
2 个回复 - 874 次查看
各位老师和朋友,现在看到的论坛大多数都是中国对其他国家(地区)的绿地投资数据。想问问大家有无渠道下载FDImarkets数据库上整个全球的绿地投资数据?或者高校版账号?谢谢大家,有偿。
2022-6-23 09:21 - RosaRubra - 数据求助
R语言 错误“dimnames”[ 1 ]必需与陈列范围相等及谱系图输入不对
5 个回复 - 22754 次查看
想做个层次聚类,转置后设置行名时提示Error in `rownames csv mystopwords library(tm)
> #移除数字
> removeNumbers = function(x) { ret = gsub("[0-90123456789]","",x) }
> #中文分词,也可以考虑 ...
2015-5-9 11:18 - 我就是只猫 - R语言论坛