geom_boxplot 箱线图

ggplot(data=data1,mapping = aes(x=VARIANT_TYPE,y=NON_REF_GENOTYPE_CONCORDANCE))+geom_boxplot()+scale_y_continuous(expand=c(0,0),breaks = c(0,75,0.80,0.85,0.95,1.00),labels=c(0,75,0.80,0.85,0.95,1.00),limits = c(0.79,1))

 ggplot(data=data1,mapping = aes(x=VARIANT_TYPE,y=NON_REF_GENOTYPE_CONCORDANCE))+geom_boxplot()+scale_y_continuous(expand=c(0,0),breaks = c(0,75,0.80,0.85,0.95,1.00),labels=c(0,75,0.80,0.85,0.95,1.00),limits = c(0.79,1))+coord_fixed(ratio=100) 

#+coord_fixed(ratio=100)  调整纵/横轴显示比例。越大，y轴拉长，x轴压缩