如何在Windows 10的R中安裝stringi軟件包？

Question

我剛剛安裝了R和RStudio，所以它是最新版本。 我正在嘗試安裝Rattle，但出現stringi錯誤，因此我嘗試安裝stringi，但出現以下錯誤：

Installing package into ‘C:/Users/.../Documents/R/win-library/3.5’
(as ‘lib’ is unspecified)
* installing *source* package 'stringi' ...
** package 'stringi' successfully unpacked and MD5 sums checked
** libs

*** arch - i386
c:/Rtools/mingw_32/bin/g++  -std=gnu++11 -I"C:/PROGRA~1/R/R-35~1.1/include" -DNDEBUG -I. -Iicu61/ -Iicu61/unicode -Iicu61/common -Iicu61/i18n -DU_STATIC_IMPLEMENTATION -DU_COMMON_IMPLEMENTATION -DU_I18N_IMPLEMENTATION -DUCONFIG_USE_LOCAL -DU_TOOLUTIL_IMPLEMENTATION -DNDEBUG -DWINVER=0x0600 -D_WIN32_WINNT=0x0600 -DU_USE_STRTOD_L=0         -O2 -Wall  -mtune=generic -c stri_pad.cpp -o stri_pad.o
/bin/sh: c:/Rtools/mingw_32/bin/g++: No such file or directory
make: *** [C:/PROGRA~1/R/R-35~1.1/etc/i386/Makeconf:215: stri_pad.o] Error 127
ERROR: compilation failed for package 'stringi'
* removing 'C:/Users/maryamr/Documents/R/win-library/3.5/stringi'
In R CMD INSTALL
Warning in install.packages :
  installation of package ‘C:/Users/maryamr/Downloads/stringi_1.2.4.tar.gz’ had non-zero exit status

Answer 1

如果要從Windows上的源代碼構建R軟件包，則需要Rtools 。 在這種情況下，這可能很困難，因為stringi當前在Windows上失敗。 您可以通過安裝最新的可用Windows二進制文件

install.packages("stringi", type = "win.binary")