Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Plotting with R. The upper left window contains an output of the show.img function. The upper right window shows a plot created with cplot. The bottom window shows the R console, with executed commands. For the color version of this figure go to http://www.currentprotocols.com.
