itimeplot within R Markdown

In qtlcharts: Interactive Graphics for QTL Experiments

This document serves to test the R/qtlcharts function itimeplot.

set.seed(69891250)
library(qtl)
library(qtlcharts)

n_pts <- 100
x <-  seq(as.POSIXct("1969-05-01"), as.POSIXct("1969-05-04"), length=n_pts)
grp <- sample(1:3, n_pts, replace=TRUE)
y <- rnorm(n_pts, grp) + rnorm(n_pts)
itimeplot(x, y, grp)

x <-  seq(as.POSIXct("1969-05-01"), as.POSIXct("1969-05-02"), length=n_pts)
itimeplot(x, y, grp, chartOpts=list(xlab="Time"))

qtlcharts documentation built on June 19, 2026, 5:07 p.m.