m
1
2
3
4
5
6
7
m
2
1
2
3
4
m
3
1
2
3
z
1
z
2
z
3
a
A
x
e
s
p
l
o
t
r
a
n
g
e
0
.
5
1
2
3
4
p
l
o
t
p
o
i
n
t
s
f
a
c
t
o
r
1
2
3
4
5
6
2
(
z
-
1
)
5
z
3
(
z
+
0
.
5
)