frijol {agricolae} | R Documentation

## Data of frijol

### Description

Data of frijol under 4 technologies for the homogeneity of regression study. Yield of Frijol in kg/ha in clean and dry grain.

Tecnnologies: 20-40-20 kg/ha. N. P2O5 and K2O + 2 t/ha of gallinaza. 40-80-40 kg/ha. N. P2O5 and K2O + 2 t/ha of gallinaza. 60-120-60 kg/ha. N. P2O5 and K2O + 2 t/ha of gallinaza. 40-80-40 kg/ha. N. P2O5 and K2O + 4 t/ha of gallinaza.

### Usage

    data(frijol)

### Format

A data frame with 84 observations on the following 3 variables.

`technology`

  a factor with levels `a` `b` `c` `d`

`production`

  a numeric vector

`index`

  a numeric vector

### References

Oriente antioqueno (1972) (ICA.- Orlando Martinez W.) Colombia.

### Examples

    library(agricolae)
    data(frijol)
    str(frijol)

[Package agricolae version 1.2-9 Index]