Description Usage Arguments Value Author(s) See Also Examples
This function checkes the existence of a given package and loads it if available. If the package is not available, the function checks its availability on BioConductor, downloads it and installs it.
| 1 | requireAnnotation(pkgname, lib=.libPaths()[1], verbose = TRUE)
 | 
| pkgname | character. Package name (usually an annotation package). | 
| lib | character. Path where to install packages at. | 
| verbose | logical. Verbosity flag. | 
Logical: TRUE if package is available or FALSE if package unavailable for download.
Benilton Carvalho
install.packages
| 1 2 3 4 | ## Not run: 
requirePackage("pd.mapping50k.xba240")
## End(Not run)
 | 
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