问题
Installing Quantstrat Issues. I am running the latest versions of R, RStudio, and Rtools. I have installed devtools / remotes packages and cannot seem to get quantstrat installed. enter image description here
回答1:
I had similar problems too. Installing quantstrat via cmd works well for me. Here are the steps:
- Create a folder for packages i.e RPackages\
- Download the file from github to that specific folder and extract the files to the library name. i.e RPackages\quantstrat\
- go on command line and goto RPackages
- Type"
R CMD build quantstrat
- If it was successful, you will get a message like "building 'package_name_version_number.tar.gz'"
- Now type:
R CMD INSTALL package_name_version_number.tar.gz
Let me know if you have any other challenges.
回答2:
I get the following error at step 4: 'R' is not recognized as an internal or external command, operable program or batch file.
what do I need to do to overcome this.
来源:https://stackoverflow.com/questions/52156034/tried-everying-searched-everything-issues-installing-quantstrat-package-from-g