Compare floating point numbers in Latex

Posted by Abhi on Stack Overflow See other posts from Stack Overflow or by Abhi
Published on 2010-04-20T15:17:19Z Indexed on 2010/05/06 16:38 UTC
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Filed under:

latex

|

pgf

|

tikz

I am trying to use \ifthenelse to do a floating point comparison. This is the pgf/tikz code, which works if \y is integer only, but not otherwise:

\foreach \y in {3,3.5,...,6} {
    ifthenelse{\y<3}{
        ...
    }{
        ...
    }
}

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