173
STATISTICS/ REGRESSION CALCULATIONS
for US
y=ae
bx
a, b, r, r
2
y=a+bx
-1
a, b, r, r
2
y=ax
b
a, b, r, r
2
y=c/(1+ae
-bx
)
a, b, c
y=a•sin(bx+c)+d
a, b, c, d
y=a+bInx
a, b, r, r
2
y=a+blogx
a, b, r, r
2
y=ab
x
a, b, r, r
2
07 Rg_In
Finds the regression curve
using the natural logarithm
formula (natural logarithm
regression).
08 Rg_log
Finds the regression curve
using the common logarithm
formula (common logarithm
regression).
09 Rg_ab
x
Finds the regression curve
using the exponential
function formula (exponential
regression-1).
10 Rg_ae
bx
Finds the regression curve
using the exponential
function formula (exponential
regression-2).
11 Rg_x
-1
Finds the regression curve
using the inverse function
formula (reciprocal regres-
sion).
12 Rg_ax
b
Finds the regression curve
using the power function
formula (power regression).
13 Rg_logistic
Finds the regression curve
using the logistic logarithm
formula (logistic regression).
14 Rg_sin
Finds the regression curve
using the sin regression
formula.
The calculator will fit a sin
curve for unequal, as well as
equal, spacing.
Function name
Description
Regression formula Parameter
EL-9650-(07)En (157-177)
8/1/00, 9:06 AM
173
Summary of Contents for EL-9650
Page 10: ...viii ...
Page 46: ...36 CHAPTER 1 ...
Page 230: ...220 CHAPTER 9 ...
Page 268: ...258 CHAPTER 12 ...
Page 349: ...339 APPENDIX When coordinate system is Rect param or polar ...
Page 350: ...340 APPENDIX When coordinate system is Seq F STYLE2 E STYLE1 ...
Page 352: ...342 APPENDIX ...
Page 353: ...343 APPENDIX on Program screen ...
Page 354: ...344 APPENDIX ...
Page 355: ...345 APPENDIX ...
Page 356: ...346 APPENDIX ...
Page 357: ...347 APPENDIX ...
Page 358: ...348 APPENDIX ...