Check on Missing Utility Programs
Internally used in examples, tests, or vignettes.
check.utility(x = c("muscle", "clustalo", "dssp", "stride",
"mustang", "makeup"), quiet = TRUE)x |
Names of one or more utility programs to check. |
quiet |
logical, if TRUE no warning or message printed. |
Check if requested utility programs are availabe or not.
logical, TRUE if programs are available and FALSE if any one of them is missing.
check.utility(c("muscle", "dssp"), quiet=FALSE)
if(!check.utility("mustang"))
cat(" The utility program, MUSTANG, is missing on your system\n")Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.