我如何为 R 中的 plot() 上的最大值着色？

Question

plot(1:4,dbinom(1:4,4,0.7),
     type='h',
     main='Binominal Distribution (n=4, p=0.7',
     ylab='Probability',
     xlab='# Successes',
     lwd=3,xaxt="n")

This is my plot and i want to colour only the highest bar, but i don´t know how to associate the max() to the col = " "

Answer 1

这应该有效：

y <- dbinom(1:4,4,0.7)
plot(1:4,y,
     type='h',
     col = ifelse(y == max(y), "red", "black"), 
     main='Binominal Distribution (n=4, p=0.7',
     ylab='Probability',
     xlab='# Successes',
     lwd=3,xaxt="n")

我如何为 R 中的 plot() 上的最大值着色？

How do i colour the max value on a plot() in R?

r

gplots