To input scalar value into variables, use -> operator.
1 | x <- 2 |
Also, you can input vector easily. Use the function of c()./p>
1 | v <- c(2,2,3,4) |
When you want to inspect specific index of a vector, command like following.
1 2 | v <- c(2,2,3,4)v[2] |
You can combine vectors.
1 2 | x <- c(1, 2, 3); y <- c(4, 5, 6); z <- c(7, 8, 9)v <- c(x, y, z) |
You can hold the data as table form. Use the function of data.frame. When you want to inspect specific column of data frame, use the operator of $.
1 2 3 | x <- c(1, 2, 3); y <- c(4, 5, 6)f <- data.frame(X=x,Y=y)f$X |