Question

我是R的新手，当我跟随另一个人的剧本时，我因为无法安装（和回忆）＆＃34而陷入困境;预测＆＃34;图书馆。我已经阅读了其他帖子，但到目前为止似乎没有成功的解决方案。

一些信息：

我从＆＃34; Cran -R-project＆＃34;
我只是尝试安装软件包＆＃34;预测＆＃34;从平常服务器（意大利）和我安装后我终于收到了这条消息：


打包'预测'已成功解包且已检查MD5总和

下载的二进制包在           C：\用户\＆＃34; MYNAME＆＃34; \应用程序数据\本地\ TEMP \ RtmpYjiY2w \ downloaded_packages
但是，当我插入：[Hours Worked]时，它会将此返回给我：
```
library(forecast)
```
我的版本是3.3.2我不知道该怎么做，我真的是这个软件很愚蠢，我只用了三天。

希望你能帮助我。

Answer 1

通常问题是因为卷曲。尝试安装或更新当前版本的Curl。在Linux Ubuntu中使用：

sudo apt-get install libcurl4-openssl-dev libxml2-dev

Answer 2

我建议使用install.packages("package_name")安装其他R套餐。 install.packages()负责处理其他包的依赖关系（例如您的scales）并避免此类问题。

install.packages("forecast")

library(forecast)

Answer 3

您可以尝试以下方法-首先安装MASS软件包，然后安装依赖关系为TRUE的“ forecast”。并从不需要编译的源安装。

install.packages（“ MASS”）

install.packages（'forecast'，dependencies = TRUE）

图书馆（预测）

您是否要从源代码安装需要编译的软件包？（是/否/取消）否

这对我有用。

Answer 4

正在运行@ ottlngr＆＃39; answer

install.packages("forecast", repos="http://cran.us.r-project.org")
library(forecast)

...我收到了这样的错误：

------------------------- ANTICONF ERROR ---------------------------
Configuration failed because libcurl was not found. Try installing:
 * deb: libcurl4-openssl-dev (Debian, Ubuntu, etc)
 * rpm: libcurl-devel (Fedora, CentOS, RHEL)
 * csw: libcurl_dev (Solaris)
If libcurl is already installed, check that 'pkg-config' is in your
PATH and PKG_CONFIG_PATH contains a libcurl.pc file. If pkg-config
is unavailable you can set INCLUDE_DIR and LIB_DIR manually via:
R CMD INSTALL --configure-vars='INCLUDE_DIR=... LIB_DIR=...'
--------------------------------------------------------------------
ERROR: configuration failed for package ‘curl’
* removing ‘/home/username/R/x86_64-pc-linux-gnu-library/3.4/curl’
ERROR: dependency ‘curl’ is not available for package ‘TTR’
* removing ‘/home/username/R/x86_64-pc-linux-gnu-library/3.4/TTR’
ERROR: dependencies ‘TTR’, ‘curl’ are not available for package ‘quantmod’
* removing ‘/home/username/R/x86_64-pc-linux-gnu-library/3.4/quantmod’
ERROR: dependency ‘quantmod’ is not available for package ‘tseries’
* removing ‘/home/username/R/x86_64-pc-linux-gnu-library/3.4/tseries’
ERROR: dependency ‘tseries’ is not available for package ‘forecast’
* removing ‘/home/username/R/x86_64-pc-linux-gnu-library/3.4/forecast’

The downloaded source packages are in
    ‘/tmp/Rtmp5kDaem/downloaded_packages’
Warning messages:
1: In install.packages("forecast") :
  installation of package ‘curl’ had non-zero exit status
2: In install.packages("forecast") :
  installation of package ‘TTR’ had non-zero exit status
3: In install.packages("forecast") :
  installation of package ‘quantmod’ had non-zero exit status
4: In install.packages("forecast") :
  installation of package ‘tseries’ had non-zero exit status
5: In install.packages("forecast") :
  installation of package ‘forecast’ had non-zero exit status

正在运行@ Amirkhm＆＃39; answer

sudo apt-get install libcurl4-openssl-dev

...似乎有效，能够安装forecast并导入库而不会出错。

Answer 5

要在Ubuntu上安装软件包，请按照以下步骤操作：更新openssl（卷曲更新）和libxml（GNOME XML库的开发文件），

sudo apt-get install libcurl4-openssl-dev libxml2-dev

然后安装具有相关性的软件包：

install.packages('forecast', dependencies = TRUE)

这在ubuntu 16.04上对我有用

＆＃34;预测＆＃34;库无法安装

5 个答案: