Hello, I just downloaded the MareyMap: an R-based tool and followed the instructions: Option1: Click "Packages-Install package(s) from local zip files", it showed the followed error messages: > utils:::menuInstallLocal() Error in read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) : cannot open the connection In addition: Warning message: In read.dcf(file.path(pkgname, "DESCRIPTION"), c("Package", "Type")) : cannot open compressed file 'MareyMap/DESCRIPTION', probable reason 'No such file or directory' Option2: install.packages("D:/Program_Install/MareyMap/MareyMap.zip",repos=NULL,type="win.binary"), it still showed the same error message. Did anyone know how to solve this problem? Thanks in advance.
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