What's the output of the command : x <- c(T, T, NA); all(x, na.rm = TRUE)

Which R function will generate an integer X from Y <- "9.145", where Y is stored as a text string?

Which statement best characterizes the object generated with array( 1:30, dim = c(2,3,5) )

What is the result of command: labs <- paste(c("X","Y"), 1:10, sep="")?

Which operator performs modular conversion?

The command > t( matrix( 3:2, nrow=2 ) ) will generate:

What's the output of the command : x <- c(T, T, NA); all(x, na.rm = TRUE)