Pacotes

Gráficos

Aqui irei carregara os pacotes

library(ggplot2)
library(tidyverse)
library(agricolae)

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summary(cars)
##      speed           dist       
##  Min.   : 4.0   Min.   :  2.00  
##  1st Qu.:12.0   1st Qu.: 26.00  
##  Median :15.0   Median : 36.00  
##  Mean   :15.4   Mean   : 42.98  
##  3rd Qu.:19.0   3rd Qu.: 56.00  
##  Max.   :25.0   Max.   :120.00
head(cars)
##   speed dist
## 1     4    2
## 2     4   10
## 3     7    4
## 4     7   22
## 5     8   16
## 6     9   10

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Carregando os dados para criar boxplot

setwd("C:/Users/odlav/Dropbox/Scripts/Graficos")
dados = read.csv("sev_data.csv")
head(dados)
##   trial severity     mse active_ingredient year spray   location state
## 1   202      0.1 9.90909         trif_prot 2012     2      MAFRA    SC
## 2     3      0.1 6.53177         azox_cypr 2005     2    UBERABA    MG
## 3     3      0.1 6.53177              tebu 2005     2    UBERABA    MG
## 4     8      0.1 0.34482         azox_cypr 2005     2 GUARAPUAVA    PR
## 5     7      0.1 6.41161              tebu 2005     2    IPAMERI    GO
## 6     7      0.1 6.41161         azox_cypr 2005     2    IPAMERI    GO

Boxplot

dados %>% 
  ggplot(aes(reorder(active_ingredient, severity), severity)) +
  geom_jitter(width = 0.2)+
  geom_boxplot(fill = "red", alpha = 0.3)

dados %>%  filter(active_ingredient %in% c("check","tebu" )) %>% 
  ggplot(aes(as.factor(year), severity, fill = active_ingredient))+
  geom_boxplot()