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#experimento de un factor

library (collapsibleTree)
## Warning: package 'collapsibleTree' was built under R version 4.2.2
set.seed(123)
datos = data.frame(
  resp= runif(12, 2.5,3.5),
  factor=gl(3,4,12, 
        c('dosis1','dosis2','dosis3')))

collapsibleTreeSummary(
  datos,
  c('factor','resp'), 
  collapsed = FALSE)
# experimento de dos factores, seis tratamientos por la combinaciones
set.seed(123)
datos = data.frame(
  rto = runif(12, 2.5, 3.5),
  fertilizante = gl(2, 6, 12,
                    c('15:15:15',
                      '18:18:18')),
  densidad = gl(3,2,12,
                c('den1','den2','den3'))
)
datos
##         rto fertilizante densidad
## 1  2.787578     15:15:15     den1
## 2  3.288305     15:15:15     den1
## 3  2.908977     15:15:15     den2
## 4  3.383017     15:15:15     den2
## 5  3.440467     15:15:15     den3
## 6  2.545556     15:15:15     den3
## 7  3.028105     18:18:18     den1
## 8  3.392419     18:18:18     den1
## 9  3.051435     18:18:18     den2
## 10 2.956615     18:18:18     den2
## 11 3.456833     18:18:18     den3
## 12 2.953334     18:18:18     den3
collapsibleTreeSummary(
  datos,
  c('fertilizante', 'densidad', 'rto'),
  collapsed = FALSE
)