set term postscript eps enhanced
set output "a.eps"
set xlabel "X (A)"
set ylabel "Y (B)"

safexp(x) = (x > -745) ? exp(x) : 0
gaussian (x, mu, sigma) = 0.3989422804 * safexp (-0.5 * ((x - mu) / sigma)**2) / sigma
y(x) = a * gaussian (x, m, s)

a = 3566.34
m = 0.946968
s = 2.09147

z(x) = 1*x + 1
plot \
#"a.data" using 1:2 title "X" with points,\
z(x) title "x + 1"