[BioC] remove legend and trend lines

[Joshua Udall]

I'm relatively new to bioconductor and learning R.  I've gone through
the 'swirl' example and it's an excellent example.  When I 'plot
normdata' the quartz window pops up and the plot has both a legend and
trend lines.  How do I remove the legend and trend lines from the
plot?

-- 
Joshua Udall
Assistant Professor
295 WIDB
Plant and Wildlife Science Dept.
Brigham Young University
Provo, UT 84602
801-422-9307
Fax: 801-422-0008
USA