x
plot x
f(x) = sin(x)
plot f(x)
— hubble
plot 'hubble.txt' w lp
plot 'hubble.txt' w p
f(x) = H*x
fit f(x) 'hubble.txt' u 1:2 via H
print H
p 'hubble.txt' w p, f(x)
— mers
p 'Mers.txt' u 1:2 w lp
f(x) = L/( 1 + exp( -k*(x-x0)))
L= 200
x0 = 30
k = 1
fit f(x) 'Mers.txt' u 1:2 via L, k, x0
L: 최종환자 수
x0= 변곡점
fit f(x) 'Mers.txt' u 1:2 via L, k, x0
p 'Mers.txt' w p, f(x)
— fish
p 'fish.txt' w p
f(x) = A*x**a
fit f(x) 'fish.txt' u 1:2 via A,a
set log
rep
plot 'fish.txt' w p, f(x)
— human
p 'human.txt' u 2:1 w p
f(x) = A*x**a
a = 2.1
fit f(x) 'human.txt' u 2:1 via A, a
plot 'human.txt' w p, f(x)
—covid
load 'France.gnu'
p "France.txt' u 0:($1 -$2) w lp
