Calc Guide

Syntax Description
ERF(lower_limit;
upper_limit)
Returns values of the Gaussian error
integral. Lower_limit is the lower limit of
integral. Upper_limit (optional) is the upper
limit of the integral. If this value is missing,
the calculation takes places between 0 and
the lower limit.
ERFC(lower_limit) Returns complementary values of the
Gaussian error integral between x and
infinity. Lower limit is the lower limit of
integral (x).
FACTDOUBLE(number)
Returns the factorial of the number with
increments of 2. If the number is even, the
following factorial is calculated: n*(N-2)*(n-
4)*...*4*2. If the number is uneven, the
following factorial is calculated: n*(N-2)*(n-
4)*...*3*1.
GESTEP(number; step)
Returns 1 if number is greater than or equal
to step.
HEX2BIN(number; places) Returns the binary number for the
hexadecimal number entered. Number is
the hexadecimal number. Places is the
number of places to be output.
HEX2DEC(number) Returns the decimal number for the
hexadecimal number entered. Number is
the hexadecimal number.
HEX2OCT(number; places) Returns the octal number for the
hexadecimal number entered. Number is
the hexadecimal number. Places is the
number of places to be output.
IMABS(complex_number) Returns the absolute value (modulus) of a
complex_number. The complex number is
entered in the form "x + yi" or "x + yj"
IMAGINARY(complex
_number)
Returns the imaginary coefficient of a
complex_number. The complex number is
entered in the form "x + yi" or "x + yj"
IMARGUMENT(complex
_number)
Returns the argument (the phi angle) of a
complex_number. The complex number is
entered in the form "x + yi" or "x + yj"
IMCONJUGATE(complex
_number)
Returns the conjugated complex complement
to a complex_number. The complex number
is entered in the form "x + yi" or "x + yj"
Appendix B Description of Functions 481