Write R code to create two variables, a and b, with numeric values 4 and 6. Then print the result of their sum.
R allows you to perform arithmetic, comparison, and logical operations.
+
: addition-
: subtraction*
: multiplication/
: division^
: exponentiation%%
: modulus (remainder)%/%
: integer divisiona <- 10
b <- 3
a + b
a - b
a * b
a / b
a ^ b
a %% b
a %/% b
==
: equal to!=
: not equal to<
: less than>
: greater than<=
: less than or equal to>=
: greater than or equal tox <- 5
y <- 7
x == y
x != y
x < y
x >= y
&
: AND|
: OR!
: NOTTRUE & FALSE
TRUE | FALSE
!TRUE
Operators can be combined to create more complex expressions:
x <- 10
y <- 20
z <- 15
x < y & z > x
x == 10 | y == 15