[R] How can I draw bars

2008-12-09 Thread Raymond Balise
I need to make a graphic to show problems on different parts of chromosomes (think of a graphic showing the number of frayed threads as colors along different parts of a worn out rope). I want to draw bars going from left to right across a page and color different parts of the bars in different sh

[R] xyplot question

2007-09-18 Thread Raymond Balise
I am tring to add error bars to data in an xyplot. Below is the content of a CSV file that I am trying to use and the code which plots the data points and 45 degree lines in each of the panes of the trellice. I want to add error bars that go up and down to the limits set by the lcl and ucl values

[R] xyplot question

2007-09-14 Thread Raymond Balise
I am tring to do an xyplot where I want to plot 5 dots in each pane of the trellice and the dots need to have lines (whiskers) extending up and down at each point(plus a 45 degree reference line). The data frame is set up with the variables x y lcl and ucl (where the lcl and ucl are the limits on