This version is obsolete; unless you know that you want to play or test something, you should go to the latest version [index page].
Plotting functions with Jmol
The sinc function (a.k.a. “sombrero” [Mexican hat])
sinc(r) = sin(r) / r
Plot wire mesh using data points read from file, javascript and "draw" command:
Calculate & plot surface using javascript and "isosurface functionXY" command
with resolution=:
or
surface from disk (much faster)
Surface features (combine at will):
Show data points (they are small, you may need to zoom in)
Background color:
The Fourier integral kernel, exponentially damped
exp(-t) · exp(-2 π i k t)
= exp(-t) · [ cos(2 π k t) + i sin(2 π k t) ]
or
x = exp(-t) · sin(2 π k t)
y = exp(-t) · cos(2 π k t)
z = t
Plot line (with k=1) using data points read from file, javascript and "draw" command: Show data points
Calculate & plot line using javascript and "draw" command: