Mathematical Functions

ABS function

computes the absolute value

EXP function

applies the exponential function

EXPMATRIX function

returns the exponential of a matrix

INT function

truncates a value

LOG function

computes the natural logarithm

LOGABSDET

computes the natural logarithm of the absolute value of the determinant

MOD function

computes the modulo (remainder)

SQRT function

computes the square root

You can also call any function in Base SAS software, such as those documented in the following sections: