16–2
Statistics
Programs
File name 33s-English-Manual-040130-Publication(Edition 2).doc Page : 388
Printed Date : 2004/1/30 Size : 13.7 x 21.2 cm
y
x
y
B
Mx
=
+
Straight Line Fit
S
y
x
y
Be
Mx
=
Exponential Curve Fit
E
y
x
y B MIn x
=
+
Logarithmic Curve Fit
L
y
x
y
BxM
=
Power Curve Fit
P
To fit logarithmic curves, values of
x
must be positive. To fit exponential curves,
values of
y
must be positive. To fit power curves, both
x
and
y
must be positive. A
error will occur if a negative number is entered for these cases.
Data values of large magnitude but relatively small differences can incur problems
of precision, as can data values of greatly different magnitudes. Refer to
"Limitations in Precision of Data" in chapter 11.
Содержание 33S
Страница 1: ... HP 33s scientific calculator user s manual H HP Part number F2216A 90020 Printed in China Edition 2 ...
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Страница 15: ...Part 1 Basic Operation ...
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Страница 137: ...Operations with Complex Numbers 9 7 c Ù Adds L1 L2 L3 Converts vector back to polar form displays r θ ...
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Страница 157: ...Part 2 Programming ...
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Страница 255: ...Mathematics Programs 15 33 y y x x m n New coordinate system Old coordinate system 0 0 x P u y v θ ...
Страница 293: ...Part 3 Appendixes and Reference ...
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