Let the MFs in Figure $12\mathrm{.}6$ be specified by four generalized bell functions, each

with three parameters $\{a_i,b_i,c_i\},i=1($leftmost$)$ to $4($rightmost$).$ Describe

the relationships $($constraints$)$ between these parameters such that any two

neighboring MFs always intersect at a height that is $($a$)$ equal to $0\mathrm{.}5$ ; $($b$)$ equal

to $0\mathrm{.}3$ ; $($c$)$ between $0\mathrm{.}3$ and $0\mathrm{.}5.$ Figure $12\mathrm{.}6.$ A typical initial $MF$ setting, where input range

is assumed to be

$0,12.($MATLAB file: init$\_$mf$.$m$)$

Figure $12\mathrm{.}6.$ A typical initial MF setting, where input range is assumed to be

$0,12.($MATLAB file: init mf $.$m$)$