![]() The 7-zip program is needed to unpack NHD downloads (). Which returns Error in nhd_plus_get(vpu = 15, component = "NHDSnapshot") : RStudio: nhdR::nhd_plus_get(vpu = 15, component = "NHDSnapshot") (and also returns a list of commands and switches) P7zip Version 17.04 (locale=utf8,Utf16=on,HugeFiles=on,64 bits,8 CPUs LE) Any idea what's happening? Is there some path I need to specify in R to the location of 7zip? I'm losing it a bit with this, so any help is appreciated.ħ-Zip 17.04 : Copyright (c) 1999-2021 Igor Pavlov : And as far as I can tell, there's no additional step needed to configure R to use 7zip. However, when I call nhdR functions that require 7zip, R appears not to recognize that I have 7zip installed. I'm on a MacBook pro, so I installed 7zip through the terminal via homebrew ( brew install p7zip). ![]() ![]() NhdR requires 7zip to unzip data downloaded with package functions (e.g. I'm working in R using the package nhdR ( link to package page). ![]()
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