Made REngine transient, used 'REngine' implementation instead of 'Rengine', changed eval() to parseandeval(). #302
Made REngine transient, used 'REngine' implementation instead of 'Rengine', changed eval() to parseandeval(). #302
caught exceptions in setup() when we source the R script file. #302
Made REngine transient, used 'REngine' implementation instead of 'Rengine', changed eval() to parseandeval(). #302