Error: package ‘matrixStats’ required by ‘MatrixGenerics’ could not be found
Call sequence:
11: stop(gettextf("package %s required by %s could not be found", 
        sQuote(pkg), sQuote(pkgname)), call. = FALSE, domain = NA)
10: .getRequiredPackages2(pkgInfo, quietly = quietly)
9: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
8: .getRequiredPackages2(pkgInfo, quietly = quietly)
7: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
6: .getRequiredPackages2(pkgInfo, quietly = quietly)
5: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
4: .getRequiredPackages2(pkgInfo, quietly = quietly)
3: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
2: .getRequiredPackages2(pkgInfo, quietly = quietly)
1: library(package, lib.loc = lib.loc, character.only = TRUE, verbo
Execution halted
Error: package ‘matrixStats’ required by ‘MatrixGenerics’ could not be found
Call sequence:
11: stop(gettextf("package %s required by %s could not be found", 
        sQuote(pkg), sQuote(pkgname)), call. = FALSE, domain = NA)
10: .getRequiredPackages2(pkgInfo, quietly = quietly)
9: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
8: .getRequiredPackages2(pkgInfo, quietly = quietly)
7: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
6: .getRequiredPackages2(pkgInfo, quietly = quietly)
5: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
4: .getRequiredPackages2(pkgInfo, quietly = quietly)
3: library(pkg, character.only = TRUE, logical.return = TRUE, lib.loc = lib.loc, 
       quietly = quietly)
2: .getRequiredPackages2(pkgInfo, quietly = quietly)
1: library(package, lib.loc = lib.loc, character.only = TRUE, verbo
Execution halted