tomhopper

library(ggplot2)
#' create a data frame with test data.
my.df <- data.frame(index = 1:10, value = rnorm(10))

#' create the ggplot object
my.ggp <- ggplot(data = my.df, aes(x = index, y = value)) + geom_point() + geom_line()

#' get the x- and y-axis ranges actually used in the graph

# This worked in early versions of ggplot2 (probably <2.2)

akfish

#!/bin/sh

# Helper
safeRunCommand() {
    typeset cmd="$*"
    typeset ret_code

    echo cmd=$cmd
    eval $cmd
    ret_code=$?