import math as  m
import numpy as np
import matplotlib.pyplot as plt

a=np.loadtxt("dim2.dat")
b=np.loadtxt("kiirendus.dat")

print(min(b[:,3]))
imin=np.argmin(b[:,3])


figure,(p1,p2)=plt.subplots(1,2)

v=np.sqrt(a[:,3]**2+a[:,4]**2)
p1.plot(a[:,1],a[:,2],color="red")
p1.plot(a[imin,1],a[imin,2],'o')
p1.legend(['y(x)','r min'])

p2.plot(a[:,0],b[:,0],a[:,0],b[:,1],a[:,0],b[:,2],a[:,0],b[:,3])
p2.legend(['atot','atau','anorm','r'])


p1.grid(color="black")
p2.grid(color="black")
plt.show()