# elf 03
set logscale y
set title "elf 03"
set terminal png small color
set output 'elf-03.png'
f(x) = exp(a*x + b)
fit f(x) 'elf-03' using :1 via a, b
set label 'a = %3.5g',a at 13, 30000000
set label 'b = %3.5g',b at 13, 40000000
plot 'elf-03', exp(a*x + b) with linesp