cfand, cfor
cfand, cfor — perform and and or
functions with confidence factors.
cfand (!s_exp[,!s_exp]...)
cfor (!s_exp[,!s_exp]...)
conditionAny Gamma or Lisp expression.
A confidence factor, an integer between 0 and 100.
These functions determine the confidence factor of one or more
expressions. cfand returns the lowest confidence factor
among all of the passed conditions, while
cfor returns the highest confidence factor among
the conditions.
Gamma>a = 3;3Gamma>b = 4;4Gamma>set_conf(a,50);50Gamma>set_conf(b,10);10Gamma>cfand(a,b);10Gamma>cfor(a,b);50Gamma>