Sharp PC-1500 Applications Manual page 45

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PROGRAM
CORRELATION COEFFICIENT.
PROGRAM NO.
4
TITLE
LINEAR REGRESSION AND PLOT PS- B- J
[ Memory Contents
I
A
Graph coefficient
AS
X(9)
Input. Estimation (= x)
(Par I dot) X data table
B
Graph coefficient
8$
Y(9)
Input. Estimation(= y)
(Par I dot)
y
data table
c .J
C$
D
.J
DS
E
.J E$
X1
Line r.lraw subroutine.
(Start X coordinate)
F
FS
Y1
Line draw subroutine
(Start Y coordinate)
G
GS X2
Line draw subroutine
-
(End
X
coordinate)
H
HS
Y2
Line draw
subroutin~
(End Y coordinate)
t
x
1$
J
y
J$
K
Sxx =
1:Xi
2
- nX
2
KS
L
Sxy = 1:Xi·Yi- nXY
L S
M
Syy = :l:Yi'
- n Y
2 MS
N
Number (Data) n
NS
0
X·MAX
0$
p
X·MIN
PS
Q
Y-MAX
0$
R
Y.MJN
RS
s
Regression ooefficjcnt
<:i.
S$
T
Rcgrc5$ion coefficient b
T$
u us
v
V$
w .J
W$
x .J
XS
y .J
YS
z
.J
ZS
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