This program will perform an unweighted least square's fit to a parabolic function:
y = ax
b
given as input a set of X
i
, Y
i
pairs.
The program consists of three sides of a card and will yield the fol lowing information:
- SIDE A -
INPUT: OUTPUT:
X
i
, Y
i
n R
X
i
>1
Σ
LogX b
Σ
(LogX)
2
c
Σ
LogY B
Σ
LogX LogY C
Σ
(Logy)
2
D
- SIDE B –
(CONTINUATION OF SIDE A)
OUTPUT:
Log a d
b E
correlation coefficient, r
LogX:LogY
A
standard error of estimate, S
logX:LogY
A
- 54 -
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