Data of cutting

A study on the yield of two potato varieties performed at the CIP experimental station.

data(potato)

Format

A data.frame with 18 observations on the following 4 variables.

@details

• date date

• variety a factor with levels Canchan, and Unica

• harvest harvest

• cutting cutting

Source

Experimental data.

References

International Potato Center

Examples

library(agricolae)
data(potato)
str(potato)
#> 'data.frame':	18 obs. of  4 variables:
#>  $ date   : int  18 26 31 18 26 31 18 26 31 18 ...
#>  $ variety: Factor w/ 2 levels "Canchan","Unica": 2 2 2 2 2 2 2 2 2 1 ...
#>  $ harvest: int  1 1 1 2 2 2 3 3 3 1 ...
#>  $ cutting: num  2.77 2.35 4.17 2.56 3.56 ...