Section 8 R Object Assignment

8.1 R Object Assignment

Operator	Explanation	Example
+	Addition	x + y
-	Subtraction	x - y
*	Multiplication	x * y
/	Division	x / y
%%	Modulus	x %% y
%/%	Integer division	x %/% y
^	Exponentiation	x ^ y
()	Parenthesis (precedence rule)	(x + y) * z
-	Negate	-x

8.2 R Object Example

x <- 10
print(x) # explicit printing
x        # auto-printing

x + 3
x / 3
-x

y <- x + 3
y


x + y
x - y
x * y
x / y

8.3 More Examples

x <- 10
y <- x + 3

y^2
y %/% x
y %% x


z <- 2

5*x + 3*y + 7*z
5*x^2 + 3*x*y + 7*z^3 + 8*sqrt(y)

x; y; z
x %/% z / y * x