I have successfully installed the cardinal package but having issues
installing "CardinalWorkflows".  I am getting the following error message on
my console:

> source("https://bioconductor.org/biocLite.R")
Bioconductor version 3.6 (BiocInstaller 1.28.0), ?biocLite for help
> biocLite("CardinalWorkflows")
BioC_mirror: https://bioconductor.org
Using Bioconductor 3.6 (BiocInstaller 1.28.0), R 3.4.2 (2017-09-28).
Installing package(s) ‘CardinalWorkflows’
installing the source package ‘CardinalWorkflows’

trying URL 'https://bioconductor.org/packages/3.6/data/experiment/src/contrib/CardinalWorkflows_1.10.0.tar.gz'
Content type 'application/x-gzip' length 150164909 bytes (143.2 MB)
downloaded 143.2 MB

'C:\Program' is not recognized as an internal or external command,
operable program or batch file. 

The downloaded source packages are in
	‘C:\Users\Xander\AppData\Local\Temp\RtmpArYMFx\downloaded_packages’
Warning messages:
1: running command '"C:/Program Files/R/R-34~1.2/bin/x64/R" CMD INSTALL -l "C:\Users\Xander\Documents\R\win-library\3.4" C:\Users\Xander\AppData\Local\Temp\RtmpArYMFx/downloaded_packages/CardinalWorkflows_1.10.0.tar.gz' had status 1 
2: In install.packages(pkgs = doing, lib = lib, ...) :
  installation of package ‘CardinalWorkflows’ had non-zero exit status

*Please help. Thanks*

Looks like a problem with the space in 'Program Files' in the path. You need quotes around this - either when defined as a variable or invoked. If that doesn't work, try using a library path (see ?.libPaths() or ?R_LIBS_USER) that does not contain spaces or special characters.

Valerie