Re: how to get rid of quotation marks in out put data
- To: mathgroup at smc.vnet.net
- Subject: [mg92285] Re: how to get rid of quotation marks in out put data
- From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
- Date: Fri, 26 Sep 2008 06:25:26 -0400 (EDT)
- Organization: The Open University, Milton Keynes, UK
Pasha wrote: > I have a data in this format (i get it from StringSplit): > {{"2","3",............},{"1","2",.....},....} > I would like to plot these data but I can not and I guess it > is because of > the "" (quotation marks). > Do you have any idea how I can get rid of them? Use *ToExpression* to convert character strings into regular Mathematica expressions. For instance, In[1]:= data = {{"2", "3"}, {"1", "2"}} data // FullForm data = ToExpression[data] data // FullForm Out[1]= {{"2", "3"}, {"1", "2"}} Out[2]= List[List["2", "3"], List["1", "2"]] Out[3]= {{2, 3}, {1, 2}} Out[4]= List[List[2, 3], List[1, 2]] Regards, -- Jean-Marc