readme about how to build and test

README.md

@@ -0,0 +1,16 @@
+BUILD
+-----
+cd ${HOME}
+R CMD build IEEE
+export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:/opt/gurobi1200/linux64/lib
+R CMD INSTALL IEEE_1.0.0.tar.gz
+
+TEST
+----
+R
+--
+> library(IEEE)
+> compare(1,20,30,file="R-log.txt")
+
+$ cat R-log.txt
+1, 20, 30, 0.006, 0.357, "(!N&!P&!R) + (J&O&!S) + (B&!H&!Q) + (J&Q)", "(J&Q) + (!A&B&!O) + (F&O&!Q)", 3332, 233