a=[0,0,1]
b=[.5,.5,0]
c=[.3,.3,.4]
c
model=[.25,.25,.5]
a[0]
b[0]
model[0]
a[0]-model[0]
b[0]-model[0]
c[0]-model[0]
(c[0]-model[0])**2
(c[0]-model[0])**2+(c[1]-model[1])**2 + (c[2]-model[2])**2
sqrt((c[0]-model[0])**2+(c[1]-model[1])**2 + (c[2]-model[2])**2)
import math
math.sqrt((c[0]-model[0])**2+(c[1]-model[1])**2 + (c[2]-model[2])**2)
math.sqrt((a[0]-model[0])**2+(a[1]-model[1])**2 + (a[2]-model[2])**2)
math.sqrt((b[0]-model[0])**2+(b[1]-model[1])**2 + (b[2]-model[2])**2)
def freq_table_dist(a,b):
  return math.sqrt((a[0]-b[0])**2+(a[1]-b[1])**2 + (a[2]-b[2])**2)
freq_table(dist(c,model)
)
freq_table_dist(c,model)
def freq_table_dist(a,b):
  for i in range(3):
    
def freq_table_dist(a,b):
  total=0
  for i in range(3):
    total = total + (a[i]-b[i])**2
  return math.sqrt(total)
freq_table_dist(a,model)
freq_table_dist(b,model)
freq_table_dist(c,model)
if len(a)!= len(b):
  print("error: freq tabls different size")
quit()