摘要:
1、 > plot(1:5, 1:5, xlim = c(0,6), ylim = c (0,6), type = "n") > arrows(x0 = 1, y0 = 1, x1 = 4, y1 = 4) 2、 同时画两个箭头 > plot(1:5, 1:5, xlim = c(0,6), yli 阅读全文
摘要:
1、 > plot(1:10) > segments(1,1, 6, 4, lwd = 5, col = "red") 阅读全文
摘要:
1、 完整代码: dat <- read.table("result.fst", header = T) head(dat) chrlen <- vector() for (i in unique(dat$CHR)) { temp <- dat[dat$CHR == i,] temp <- temp 阅读全文