is.prim {schoolmath} | R Documentation |
This function checks, wether a vector contains prime-numbers. It returns TRUE or FALSE
is.prim(y)
y |
a number or vector to be checked |
Joerg Schlarmann
is.prim(8) # this will return FALSE is.prim(11) # this will return TRUE x <- c(1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11) is.prim(x)