Results 3 issues of Martin Harrigan

I am having trouble assigning large matrices. ``` require 'rinruby' R.m = Matrix.zero 5 ``` produces ``` ... rm(.RINRUBY.PARSE.STRING) d=matrix(c(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0), 5, 5, TRUE) print('RINRUBY.EVAL.FLAG') ... ``` which is fine but...