我无法在R中安装Quantstrat软件包

2024-05-16 • 问答

我刚刚下载了r，并且正在尝试下载quantstrat。唯一的问题是，当我运行以下代码时：

install.packages("devtools")   
require(devtools)   
install_github("braverock/blotter") 
install_github("braverock/quantstrat")

我收到此消息错误：

Error: Failed to install 'blotter' from GitHub:
  System command 'R' failed,exit status: 134,stdout + stderr (last 10 lines):
E> dyld: lazy symbol binding failed: Symbol not found: _utimensat
E>   Referenced from: /library/Frameworks/R.framework/Versions/4.0/Resources/lib/libR.dylib (which was built for Mac OS X 10.13)
E>   Expected in: /usr/lib/libSystem.B.dylib
E> 
E> dyld: Symbol not found: _utimensat
E>   Referenced from: /library/Frameworks/R.framework/Versions/4.0/Resources/lib/libR.dylib (which was built for Mac OS X 10.13)
E>   Expected in: /usr/lib/libSystem.B.dylib
E> 
E> /library/Frameworks/R.framework/Resources/bin/build: line 10:   869 Done                    echo 'tools:::.build_packages()'
E>        870 Abort trap: 6           | R_DEFAULT_PACKAGES= LC_COLLATE=C "${R_HOME}/bin/R" --no-restore --no-echo --args ${args}

library(quantstrat) # Create initdate,from,and to strings initdate <- "1999-01-01" from <- "2003-01-01" to <- "2015-12-31" # Set the timezone to UTC Sys.setenv(TZ = "UTC") # Set the currency to USD currency("USD") # Load the quantmod package library(quantmod) # Retrieve SPY from yahoo getSymbols("SPY",from = from,to = to,src = "yahoo",adjust = T) # Use stock() to initialize SPY and set currency to USD stock("SPY",currency = "USD")

我无法在R中安装Quantstrat软件包

zhaojiejie 回答：我无法在R中安装Quantstrat软件包

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