Re: how to take quotation marks away ?
- To: mathgroup at smc.vnet.net
- Subject: [mg48571] Re: how to take quotation marks away ?
- From: "Dr. Wolfgang Hintze" <weh at snafu.de>
- Date: Sat, 5 Jun 2004 07:19:19 -0400 (EDT)
- References: <c9k3op$fe7$1@smc.vnet.net>
- Sender: owner-wri-mathgroup at wolfram.com
Just to add a new species to the zoo of solutions
Putting
x={{"42.1,3.3"},{"3.1,4.2"}}
you get what you want using
y=(ReadList[#1,Number] & ) /@ StringToStream /@
Flatten[(StringReplace[#1,","->" "] & ) /@ x]
Wolfgang
Florian Jaccard wrote:
> Dear Mathematica-specialists,
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> I have a (long) list of the form {{"42.1,3.3"},{"3.1,4.2"}}
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> How can I transform it to obtain {{42.1,3.3},{3.1,4.2}} ?
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> I tried ToExpression, but it failed.
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> Thanks in advance !
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> Greetings
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>
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> F.Jaccard
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>