试试这个UF的分形,我怎么做了几遍都与原图不大一致:
Carr1968 {
; Updated for UF2 by Erik Reckase, March 2000
; Modified Sylvie Gallet frm.
init:
z=c=pixel
int compt=0, int limit=round(real(p1)), float bailout=4
loop:
IF (compt>=limit)
c = (-.7259,.205999)
ENDIF
z=z*z+c
compt=compt+1
bailout:
|z|<=bailout
default:
title = "Carr 1968"
periodicity = 0
maxiter = 500
magn = 1.4
center = (0,0)
method = multipass
param p1
caption = "Iter Limit"
default = (100,0)
hint = "The real part of this parameter signals a change \
in the value of c. The imaginary part is not used."
endparam
}