medidas de resumen

este documento incluye observaciones de arboles para el trabajo de la profesory debemos calcular medidas de resumen

library(readxl)
setwd("C:/Users/SALAS-UT/Desktop")
datos=read_xlsx("covarianza.xlsx")
head(datos,3)
## # A tibble: 3 × 3
##   vecinos Especie  incre
##     <dbl> <chr>    <dbl>
## 1       3 flexuosa  14.5
## 2       1 flexuosa  25.0
## 3       3 flexuosa  14.9
tail(datos,3)
## # A tibble: 3 × 3
##   vecinos Especie incre
##     <dbl> <chr>   <dbl>
## 1       5 nigra    7.71
## 2       2 nigra   23.7 
## 3       5 nigra    7.88

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