Data set 1 from Lavin et al., 2008

Format

A data frame with 64 observations on the following 2 variables.

V1

a numeric vector

V2

a numeric vector

References

Lavin SR, Karasov WH, Ives AR, Middleton KM, Garland T, Jr (2008) Morphometrics of the avian small intestine compared with that of nonflying mammals: A phylogenetic approach. Physiol Biochem Zool 81: 526-550.

Examples


str(Lavin.1)
#> 'data.frame':	64 obs. of  2 variables:
#>  $ V1: num  3.04 1.55 4.01 4.22 3.83 ...
#>  $ V2: num  2.83 2.86 3.19 3.19 3.21 ...
str(Lavin.2)
#> 'data.frame':	220 obs. of  2 variables:
#>  $ V1: num  1.3 1.18 2.01 1.62 1.67 ...
#>  $ V2: num  1.39 1.44 1.61 1.81 1.82 ...

(Lavin <- jnt(Lavin.1, Lavin.2))
#> Fitting with OLS
#> Assuming x variable is column 1, and y is column 2.
#> 
#> Johnson-Neyman Technique
#> 
#> Alpha =  0.05 
#> 
#> Data 1:
#> 	Slope		 0.39 
#> 	Intercept	 2.047 
#> 
#> Data 2:
#> 	Slope		 0.5205 
#> 	Intercept	 1.169 
#> 
#> Region of non-significant slope difference
#> 	Lower: 5.9 
#> 	Upper: 7.873 
#> 
plot(Lavin)
#> `geom_smooth()` using formula 'y ~ x'