我正在努力制作这个逻辑回归图ggplot2.
df <- structure(list(y = c(2L, 7L, 776L, 19L, 12L, 26L, 7L, 12L, 8L,
24L, 20L, 16L, 12L, 10L, 23L, 20L, 16L, 12L, 18L, 22L, 23L, 22L,
13L, 7L, 20L, 12L, 13L, 11L, 11L, 14L, 10L, 8L, 10L, 11L, 5L,
5L, 1L, 2L, 1L, 1L, 0L, 0L, 0L), n = c(3L, 7L, 789L, 20L, 14L,
27L, 7L, 13L, 9L, 29L, 22L, 17L, 14L, 11L, 30L, 21L, 19L, 14L,
22L, 29L, 28L, 28L, 19L, 10L, 27L, 22L, 18L, 18L, …