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- ! Linear Regression
- ! © 1993 by
- ! Jim Lewis
- !
- Z
- “
- #0
- ∞
- ◊MeanX
- r3
- /
- r0
- =
- ^
- ◊MeanY
- r1
- /
- r0
- =
- ^
- ◊DataEntry
- »Entry Loop
- ?Next X data? (0=END, -x=DEL)
- <
- GDelData
- ≈
- GEndData
- s6
- ∑3
- x
- ∑4
- r0
- ?Corresponding Y data?
- §6
- ∑1
- x
- ∑2
- #0
- ™6
- ∑5
- #1
- ∑0
- r0
- GEntry Loop
- »DelData
- ª
- s6
- –3
- x
- –4
- ?Corresponding -Y data?
- ª
- §6
- –1
- x
- –2
- #0
- ™6
- –5
- #1
- –0
- r0
- GEntry Loop
- »EndData
- r0
- ^
- !Compute Std.Dev
- ◊StdDevX
- ƒMeanX
- ∞
- r4
- GDoDeviation
- ^
- ◊StdDevY
- ƒMeanY
- ∞
- r2
- »DoDeviation
- -
- (
- r0
- *
- #0
- ∞
- x
- )
- =
- /
- r0
- =
- ^
- ◊Slope
- r5
- /
- r0
- -
- ƒMeanY
- *
- ƒMeanX
- =
- /
- ƒStdDevX
- =
- ^
- ◊yIntercept
- ƒSlope
- *
- ƒMeanX
- ±
- +
- ƒMeanY
- =
- ^
- ◊Findr
- ƒSlope
- x
- /
- ƒStdDevY
- *
- ƒStdDevX
- =
- ^
- ◊xEqualsy
- ?Enter X value:
- s7
- ƒSlope
- §7
- ƒyIntercept
- ∑7
- r7
- ^
- ◊yEqualsx
- ?Enter Y value:
- s7
- ƒyIntercept
- –7
- ƒSlope
- ÷7
- r7
- ^
- !Main Program
- #0
- ∞
- ƒDataEntry
- ≈
- GNoData
- ƒSlope
- @The slope is:
- ƒyIntercept
- @The y intercept is:
- ƒFindr
- √
- @Correlation factor:
- »MainLoop
- #1
- ∞
- ?(1=Find X, 2=Find Y, 0=END):
- ≈
- GdoFindx
- ∞
- #2
- ∞
- ≈
- GdoFindy
- ∞
- #0
- ∞
- ≈
- GNoData
- GMainLoop
- »doFindx
- ƒxEqualsy
- @Y intercept:
- GMainLoop
- »doFindy
- ƒyEqualsx
- @X intercept:
- GMainLoop
- »NoData
- “
- ~
-