Re: How to remove the "0." from "0. + 1.41774i"
- To: mathgroup at smc.vnet.net
- Subject: [mg131249] Re: How to remove the "0." from "0. + 1.41774i"
- From: cj.girlie at gmail.com
- Date: Fri, 21 Jun 2013 05:59:30 -0400 (EDT)
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On Thursday, June 20, 2013 4:01:33 AM UTC-4, Mike Bayville wrote:
> Can anyone suggest a built-in function for removing the "0." from "0. + 1.41774i"?
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> Thanks!
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> Mike
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> INPUT
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> A={{-1.2, 1.5}, {-2.3, 1.2}};
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> Clear[eigenvalue];
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> {eigenvalue[1], eigenvalue[2]} = Chop[Eigenvalues[A]]
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> Chop[eigenvalue[1]]
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> Chop[eigenvalue[2]]
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> OUTPUT
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> {0. + 1.41774i, 0. - 1.41774i}
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> 0. + 1.41774i
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> 0. - 1.41774i
Try this
ToExpression[StringReplace[ToString[0. + 1.41774 i], "0." -> "" ]]
Effective but not elegant