Added commands for plotting

Including greek letters, subscripts, etc.

Author: ashander

CodeTricks.md

@@ -77,3 +77,39 @@ A demonstration [here](http://dirk.eddelbuettel.com/blog/2011/04/12/) shows that
 * check memory use by `x` using `object.size(x)`
 * use `memory.profile()`
 * use `mem.limits()` to get/set memory limits
+
+## Plotting for publication (From Scott)
+
+Labels in R can be annoying to figure out. Here are some code bits that may help? 
+
+Label the value of a parameter (m) used in the plot.
+
+```R
+eval(paste("m = ", m))
+```
+
+Label the value of VLE used in plot, which is part of a list of objects in a3 (and called g in that list)
+LE is subscript to V with V[LE] (superscript is ^)
+
+```R
+substitute(paste(V[LE],"=",g),a3)
+```
+
+Use italics in a label
+
+```R
+expression(paste("Strength of stabilizing selection ", italic(s)))
+```
+
+Use math symbols (see ?plotmath). 
+With i subscript [i]
+
+```R
+expression(paste("Local adaptation ",bar(L)[i]))
+```
+
+With many subscripts and with greek letters
+
+```R
+expression(paste("Mean phenotype ",bar(mu)[i][,][z]))
+```