Re: [R] checking the validity of the expressions

What does any of this mean? Can you give a concrete example of the transformation you hope to accomplish? Michael On Mon, Jun 18, 2012 at 3:10 AM, arunkumar wrote: > hi > > I have a data and have to convert it into the given expression > > like > > data=1000:2000 and expression is exp() > >

[R] checking the validity of the expressions

hi I have a data and have to convert it into the given expression like data=1000:2000 and expression is exp() The code should be checking the validity of the expressions and give out the result that it is valid expression or invalid expression. can any one help - Thanks in Advance