Dataplot: Elementary Functions
|
|
Introduction
|
The following tables list the available elementary
functions in Dataplot. For convenience, these functions
are divided into real and complex functions.
|
|
|
Available Real Elementary Functions
|
Real Elementary Functions
|
ABS(X)
|
absolute value
|
|
CEIL(X)
|
ceiling function
|
|
DECOCT(X)
|
decimal-to-octal conversion
|
|
DIM(X,Y)
|
positive difference (i.e., x-min(x,y))
|
|
FLOOR(X)
|
floor function (STEP is a synonym)
|
|
FRACT(X)
|
fractional portion of a real number
|
|
GCD(X1,X2)
|
greatest common divisor function
|
|
HEAVE(X,C)
|
heavside function (=1 if X >= C, 0 otherwise)
|
|
IND(X,Y)
|
indicator function (=> 1 if x=y, else 0)
|
|
INT(X)
|
integer portion
|
|
MAX(X,Y)
|
maximum of two numbers
|
|
MIN(X,Y)
|
minimum of two numbers
|
|
MOD(X,Y)
|
modulo (i.e., the remainder of x/y)
|
|
MSD(X)
|
most significant digit
|
|
OCTDEC(X)
|
octal-to-decimal conversion
|
|
ROUND(X)
|
round to the closest integer
|
|
SIGN(X)
|
sign of a number (=> +1 or -1)
|
|
SQRT(X)
|
square root
|
|
|
|
Available Complex Elementary Functions
|
Complex Elementary Functions
|
CABS(XR,XC)
|
absolute value of a complex number
|
|
CEXP(XR,XC)
|
real component of the exponential of a complex numbers
|
|
CEXPI(XR,XC)
|
complex component of the exponential of a complex
numbers
|
|
CSQRT(XR,XC)
|
real component of the square root of a complex number
|
|
CSQRTI(XR,XC)
|
complex component of the square root of a complex number
|
|
|
|
Privacy
Policy/Security Notice
Disclaimer |
FOIA
NIST is an agency of the U.S.
Commerce Department.
Date created: 06/05/2001
Last updated: 09/20/2016
Please email comments on this WWW page to
[email protected].
|
|
