<div dir="ltr">If your expression is already put together as a string, then I don't think there are any other options besides eval(parse(text=</div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 18, 2015 at 8:51 AM, statquant3 <span dir="ltr"><<a href="mailto:statquant@outlook.com" target="_blank">statquant@outlook.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">But iExpr has to be constructed dynamically...<br>
Is it what you are doing ?<br>
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BTW I red FAQ 1.6 and could not understand it, I might be worth rewriting it<br>
using i and j expressions and simple character expression like 'x>1 & y<1'<br>
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View this message in context: <a href="http://r.789695.n4.nabble.com/Idiomatic-way-of-using-expression-in-i-tp4711229p4711237.html" rel="noreferrer" target="_blank">http://r.789695.n4.nabble.com/Idiomatic-way-of-using-expression-in-i-tp4711229p4711237.html</a><br>
<div class="HOEnZb"><div class="h5">Sent from the datatable-help mailing list archive at Nabble.com.<br>
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