## C ++ R is not working properly. signR <- function(x) { if (x > 0) { 1 } else if (x == 0) { 0 } else{ -1, } } "sdfd" 'sdfd' < sdfds > cppFunction(' int signnC(int x) { if (x > 0) { n return 1; } else if (x == 0) { return 0; } else { return -1; } } ') sdf <- sfds sfdds <- 343 sdfd cppFunction(' int signnC(int x) { if (x > 0) { n return 1; } else if (x == 0) { return 0; } else { return -1; } } ')