siarplotdata: Produces plots of target data and sources
In siar: Stable Isotope Analysis in R

Produces colourful scatter plots of siar target data and sources.

1	siarplotdata(siardata, siarversion = 0, grp=1:siardata$numgroups,panel=NULL,isos=c(0,0),leg=1)

`siardata`	A list containing some or all of the following parts: targets, sources, corrections, PATH, TITLE, numgroups, numdata, numsources, numiso, SHOULDRUN, GRAPHSONLY, EXIT, and output. For more details of these inputs see the `siarmenu` function.
`siarversion`	The siar version number as a string.
`grp`	A vector containing the groups of target consumer data to be rendered on the graph. Default value NULL draws all groups. Groups are identified by their own data marker.
`panel`	A scalar value that determines if the groups of consumer data are to be drawn on the same graph (default=NULL) or on seperate panels within a single figure. Number of rows and columns of panels can be specified by a 2 element vector. Alternatively, giving a single value e.g. panel=1 will cause the program to attempt to fit a "reasonable" number of panels to each row and column.
`isos`	A two element vector containing the reference to each isotope combination for the x and y axis to be rendered in teh figure. Note, only relevant for datasets contianing >2 isotopes. By default, if there are more than two isotopes, seperate figures will be created for all possible combinations of isotopes.
`leg`	A scalar determining how the legend is to be created. Default leg=1 prompts the user to locate the legend on each figure. leg = 2, puts the legend in a new figure automatically (useful if you want to omit the legend but still want to retain access to the information). leg = 0 omits the legend entirely.