Functions
The below screen shot corresponds to the DPGraph Edit interface for editing commands, options, variable, and arguments to each equation.
DPGraph program interface requires the following semantic/conventions:
graph3d.option-here :=variable-here
Each command or option must start on a separate line. The GRAPH3D command must be the last command. To cteate a new line, press the ENTER/RETURN key.
Please use the below menu below to go to the following function resources for DPGraph Editing:
- OPTIONS
- VALUES
- CONSTANTS
- VARIABLES
- SYMBOLS
- ONE argument functions
- TWO argument functions
- THREE argument functions
VARIABLES:
x (x variable for implicit graphing)
y (y variable for implicit graphing)
z (z variable for implicit graphing)
r (polar radius, r=sqrt(x^2+y^2))
theta (polar angle, 0<=theta<2*pi, theta=angle(-x,-y)+pi)
rho (spherical radius, rho=sqrt(x^2+y^2+z^2))
phi (spherical angle, 0<=phi<=pi, phi=angle(z,r))
u (u variable for parametric graphs)
v (v variable for parametric graphs)
a (a variable for scrollbar)
b (b variable for scrollbar)
c (c variable for scrollbar)
d (d variable for scrollbar)
time (current time for graphs that change with time)