stringi

问题 Using stringr package, it is easy to perform regex replacement in a vectorized manner. Question: How can I do the following: Replace every word in hello,world??your,make|[]world,hello,pos to different replacements, e.g. increasing numbers 1,2??3,4|[]5,6,7 Note that simple separators cannot be assumed, the practical use case is more complicated. stringr::str_replace_all does not seem to work because it str_replace_all(x, "(\\w+)", 1:7) produces a vector for each replacement applied to all

问题 Using stringr package, it is easy to perform regex replacement in a vectorized manner. Question: How can I do the following: Replace every word in hello,world??your,make|[]world,hello,pos to different replacements, e.g. increasing numbers 1,2??3,4|[]5,6,7 Note that simple separators cannot be assumed, the practical use case is more complicated. stringr::str_replace_all does not seem to work because it str_replace_all(x, "(\\w+)", 1:7) produces a vector for each replacement applied to all

问题 I am working on a remote server using RStudio. This server has no access to the Internet. I would like to install the package "stringi." I have looked at this stackoverflow article, but whenever I use the command install.packages("stringi_0.5-5.tar.gz", configure.vars="ICUDT_DIR=/my/directory/for/icudt.zip") It simply tries to access the Internet, which it cannot do. Up until now I have been using Tools -> Install Packages -> Install from Packaged Archive File . However, due to this error, I

问题 I have data from an open ended survey. I have a comments table and a codes table. The codes table is a set of themes or strings. What I am trying to do: Check to see if a word / string exists from the relevant column in the codes table is in an open ended comment. Add a new column in the comments table for the specific theme and a binary 1 or 0 to denote what records have been tagged. There are quite a number of columns in the codes table, these are live and ever changing, column orders and

来源： https://stackoverflow.com/questions/64096161/r-package-long-time-to-install-source-or-binary-type

来源： https://stackoverflow.com/questions/64096161/r-package-long-time-to-install-source-or-binary-type

问题 I have downloaded stringi_1.4.3.tar.gz package in my System (RedHat Linux 7), but when I am trying to install offline it I am getting error as below: Execution halted *** icudt download failed. stopping. ERROR: configuration failed for package ‘stringi’ This is a new environment RedHatLinux 7.x , R version is 3.6, here I am doing a testing for offline installation of R set up and the R packages, wherein I encountered this error. I have already tried downloading older version of stringi , but

问题 I have downloaded stringi_1.4.3.tar.gz package in my System (RedHat Linux 7), but when I am trying to install offline it I am getting error as below: Execution halted *** icudt download failed. stopping. ERROR: configuration failed for package ‘stringi’ This is a new environment RedHatLinux 7.x , R version is 3.6, here I am doing a testing for offline installation of R set up and the R packages, wherein I encountered this error. I have already tried downloading older version of stringi , but

问题 I have downloaded stringi_1.4.3.tar.gz package in my System (RedHat Linux 7), but when I am trying to install offline it I am getting error as below: Execution halted *** icudt download failed. stopping. ERROR: configuration failed for package ‘stringi’ This is a new environment RedHatLinux 7.x , R version is 3.6, here I am doing a testing for offline installation of R set up and the R packages, wherein I encountered this error. I have already tried downloading older version of stringi , but

问题 I'm trying to quickly replace multiple characters in a string with another character such as * For example, I have a string such as: string = "abcdefghij" I also have a vector of indexes that indicate where I would like to replace letters in the above string with another character. string_indexes_replaced = c(1, 4, 6, 9) Desired output: "*bc*e*gh*j" What I've done I've tried a very novice like approach of splitting the characters up into a list, replacing the characters with * , then