结果:找到“packages”相关内容100个,排序为按回复时间降序,搜索更多相关帖子请点击“高级”
物流学(英文版·第12版)小保罗·墨菲(PPT、教师指南、试题)
0 个回复 - 2100 次查看
图书封面
习题答案
PART IIANSWERSTO END-OF-CHAPTER QUESTIONS CHAPTER11: PACKAGING AND MATERIALS HANDLING 11-1. How do product characteristicsinfluence packaging and materials handling consideration ...
2021-9-13 09:20 - zht505540914 - 现金交易版
数据包络分析DEA的R语言计算【附packages与案例】
2 个回复 - 4930 次查看
使用R语言(Packages)来计算数据包络分析DEA有关模型,主要Packages和说明如下:
deaR是最新的R语言计算DEA的Package,可以计算的模型多且新,具体见图1。
additiveDEA和multiplierDEA分别对应加性和乘性模型 ...
2019-12-24 10:03 - Davion2018 - 管理科学
[R语言书籍]R Packages[重磅分享]
145 个回复 - 19667 次查看
R Packages by Hadley Wickham
English | Apr 16, 2015 | ISBN: 1491910593 | 202 Pages | AZW3/MOBI/EPUB/PDF (conv) | 10.5 MB
Turn your R code into pac ...
2015-4-3 14:51 - igs816 - 量化投资
求Packages安装问题
2 个回复 - 4753 次查看
大家好~请问下,在安装ggplot的时候,运行
install.
packages("ggplot2")
library(ggplot2),报错,应该怎么解决?谢谢!!!
报错如下:
Warning in install.
packages :
unable to access index for repo ...
2022-2-4 07:27 - 李航 - R语言论坛
R软件中尝试install.packages时老出现如下困境
0 个回复 - 779 次查看
大家好,我在R软件中尝试install.
packages时老出现如下困境,不知道有没有人可以解答一下
多谢了
Error in tempfile(, lib) :
unable to translate 'C:\Users\yangw\OneDrive\\R\win-library\4.0' to native ...
2021-4-19 19:09 - yw1126 - 爱问频道
install.packages("vcd") 安装问题
2 个回复 - 8749 次查看
> install.
packages("vcd")
also installing the dependencies ‘zoo’, ‘colorspace’, ‘lmtest’
Warning in install.
packages :
lzma decoding result 10
Error in install.
packages : error reading f ...
2018-4-10 10:45 - Gemuese - R语言论坛
Advanced R Hadley Wickham (附R Packages)
3 个回复 - 1949 次查看
This is the companion website for “Advanced R”, a book in Chapman & Hall’s R Series. The book is designed primarily for R users who want to improve their programming skills and understanding of t ...
2019-1-18 03:01 - NicoleWu90 - 经管代码库
Rpackages安装
5 个回复 - 1512 次查看
各位大佬,当出现这种情况时有办法继续在该版本安装此包吗?
Warning message:
package ‘mvstats’ is not available (for R version 3.2.5)
2018-11-19 09:54 - LYTW - R语言论坛
关于R语言安装本地zip格式packages的疑问
5 个回复 - 5599 次查看
从Github上下载了一个package,名字叫做PoEdata,链接如下:https://github.com/ccolonescu/PoEdata然后菜单栏选 程序包->Install package(s) from local files->PoEdata-master然而,
点了之后并无任何反应,p ...
2018-5-28 16:03 - centao007 - 爱问频道
R语言install.packages安装包失败
1 个回复 - 2345 次查看
> install.
packages("xlsx")Installing package into ‘C:/Users/jin18/Documents/R/win-library/3.4’(as ‘lib’ is unspecified)
错误如上
有尝试先下载rjava和xlsxjars,但是一样安装不成功,其他包也是如此。 ...
2018-3-28 14:55 - jujuju_jjy - R语言论坛
在R中不同packages的同名函数如何调用
3 个回复 - 5878 次查看
最近开始学习R,用到mnp软件包中的predict函数,这个函数和stats软件包中的predict同名,所以我在command window中按mnp软件包中predict函数的语法写入命令时会出错而无法运行,系统默认为是stats中的predict函数了, ...
2011-2-24 18:53 - dongmou - R语言论坛
为什么R语音install packages不能用?
6 个回复 - 6323 次查看
如下:> install.pacakges("AER")
Error in install.pacakges("AER") :
could not find function "install.pacakges"
难道我只能手动安装所有的包了?
2017-12-4 20:32 - 蠢大侠 - R语言论坛
A Review of Software Packages for Data Mining
0 个回复 - 445 次查看
摘要:We present to the statistical community an overview of five data mining
packages with the intent of leaving the reader with a sense of the different capabi...原文链接:http://www.tandfonline.com/ ...
2017-9-28 03:59 - 论文库 - 人工智能论文版
R语言所有packages连接
0 个回复 - 425 次查看
本链接包含R语言的所有
packages和
packages中的各种函数。
https://cran.r-project.org/web/
packages/available_
packages_by_name.html
2017-7-18 11:39 - 天天向上lly - 灌水吧
linux环境下调用install.packages()安装扩展包出错,求大神帮助
5 个回复 - 4264 次查看
> install.
packages("vcd")
Installing package into ‘/home/leo/R/x86_64-pc-linux-gnu-library/3.2’
(as ‘lib’ is unspecified)
--- Please select a CRAN mirror for use in this session ---
Error: .on ...
2016-2-18 11:42 - 海神名 - R语言论坛
R to Latex packages: Coverage
0 个回复 - 1127 次查看
By Will
There are now quite a few R
packages to turn cross-tables and fitted models into nicely formatted latex. In a previous post I showed how to use one of them to display regression tables on t ...
2016-10-18 11:10 - janyiyi - LATEX论坛
如何选择合适tex的 Packages ?
2 个回复 - 1084 次查看
这个问题其实不只对 TeX 存在,计算机领域很多地方都能遇到。如何选择一个合适的 Python 3 的图像处理库?如何选择一个合适的 JSON C++ 解析库?如何选择一个合适的浏览器标签页管理插件?如何选择合适的文件名批量命 ...
2016-10-2 11:58 - oliyiyi - LATEX论坛
The R Packages of UseR! 2016
1 个回复 - 1110 次查看
(This article was first published on Revolutions, and kindly contributed to R-bloggers)
by Joseph Rickert
It is always a delight to discover a new and useful R package, and it is especially nice ...
2016-6-19 07:39 - oliyiyi - LATEX论坛
The R Packages of UseR! 2016
2 个回复 - 788 次查看
(This article was first published on Revolutions, and kindly contributed to R-bloggers)
by Joseph Rickert
It is always a delight to discover a new and useful R package, and it is especially nice ...
2016-6-18 12:02 - oliyiyi - LATEX论坛
Top 20 R Machine Learning Packages
2 个回复 - 773 次查看
The CRAN Package repository features 6778 active
packages. Which of these should you know? Here is an analysis. See also link to the raw data at the bottom of the post.
Most of these R
packages are ...
2016-6-15 04:27 - Nicolle - winbugs及其他软件专版
Commonly Used R Packages
2 个回复 - 1772 次查看
A package in R is a related set of capabilities, functions, help pages, and sometimes data that are bundled together. R comes with a basic set of
packages with the initial download of the software, ...
2014-6-3 04:49 - Nicolle - HLM专版
install.packages("gpairs")注意要安装这个包
0 个回复 - 3138 次查看
◾gpairs(YaleToolkit)
YaleToolKit包中的gpairs()函数同样可以绘制散点图矩阵,较之spm()函数,它更为复杂一些。下面代码得到图3,更多的例子参见帮助文档。
library(YaleToolkit)
gpairs(iris, uppe ...
2015-11-27 21:54 - 艺坛 - R语言论坛
Oracle Built-in Packages
1 个回复 - 1536 次查看
Book Description
Oracle's built-in
packages dramatically extend the power of the PL/SQL language, but few developers know how to use them effectively. This book is a complete reference to all of the ...
2015-7-16 12:07 - Nicolle - Oracle数据库及大数据解决方案
RWinEdtpackages为啥装不上呢
2 个回复 - 2554 次查看
Error : attachNamespace()里算'RWinEdt'时.onAttach失败了,详细内容: 调用: .onAttach 错误: attachNamespace 错误: 'RWinEdt'程辑包/名字空间载入失败,
我的系统是WIN7。
2012-5-3 11:40 - ruixue4425 - R语言论坛
R graphics cookbook 免费教你用不同的R packages 来做图
7 个回复 - 1970 次查看
Publication Date: January 3, 2013 | ISBN-10: 1449316956 | ISBN-13: 978-1449316952 | Edition: 1
This practical guide provides more than 150 recipes to help you generate high-quality graphs quickly, wi ...
2014-4-3 14:06 - retrydj - R语言论坛
RWinEdtpackages为啥装不上呢
2 个回复 - 3236 次查看
Error : attachNamespace()里算'RWinEdt'时.onAttach失败了,详细内容: 调用: .onAttach 错误: attachNamespace 错误: 'RWinEdt'程辑包/名字空间载入失败,
我的系统是Vista。
2010-10-14 12:07 - tsclw - R语言论坛
R语言packages安装问题
3 个回复 - 5808 次查看
我是新手,刚安装了package, 根据老师说的方法是输入 install.
packages("Rcmdr", dependencies = TRUE)
但是安装后当我输入library,出现很多行字,我这是安装成功了,还是没有?(附图)安装都没装明白,感觉前途一 ...
2015-2-12 07:26 - 741393009 - R语言论坛
新手求教关于R的install.packages
2 个回复 - 1476 次查看
各位大神们,
新手刚玩R, 对于安装包 RODBC,把zip下载下来了,然后点击安装包,提示成功安装,可是使用Library(RODBC)总是提示没有找到这个包,求指导下,怎么回事?????????????
2014-10-30 22:02 - 飞喆 - R语言论坛