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

Quoting Joshua Udall <jaudall at="" gmail.com="">: > 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? Hi Joshua, the beauty of R/BioConductor is that you can see the code behind a function, and modify it to your needs. I can't remember what the Swirl example shows, other than it is regarding the package 'Limma'. If you type the name of the function that produces the plot, without any arguments (i.e: 'plotMA' rather than 'plotMA(arguments...)') you will see the code behind it. Then you can modify it to remove/modify/add anything to adapt it to your needs. Jose -- Dr. Jose I. de las Heras Email: J.delasHeras at ed.ac.uk The Wellcome Trust Centre for Cell Biology Phone: +44 (0)131 6513374 Institute for Cell & Molecular Biology Fax: +44 (0)131 6507360 Swann Building, Mayfield Road University of Edinburgh Edinburgh EH9 3JR UK -- The University of Edinburgh is a charitable body, registered in Scotland, with registration number SC005336.