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Negated indexing #182

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johnmyleswhite opened this issue Feb 8, 2013 · 5 comments
Closed

Negated indexing #182

johnmyleswhite opened this issue Feb 8, 2013 · 5 comments
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@johnmyleswhite
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It would be nice to make a general purpose negated indexing API for DataFrames:

df[not("Column9")]
df[not("Column2", "Column9")]
@tshort
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tshort commented Feb 8, 2013

+1

Looks useful.

@StefanKarpinski
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Related to JuliaLang/julia#1032.

@johnmyleswhite
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Exactly. That is one of the long-standing Julia issues (beside keyword arguments) that I hope we can address in the next six months. For now we can demo out some approaches in the DataFrames package.

@nalimilan nalimilan mentioned this issue Nov 18, 2013
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@Nosferican
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Should this issue be closed now?

@ararslan
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ararslan commented Feb 5, 2018

Yes. Will hopefully be addressed more broadly in 1.1, at which point we can use whatever solution Base comes up with.

@ararslan ararslan closed this as completed Feb 5, 2018
@nalimilan nalimilan mentioned this issue Mar 7, 2018
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@johnmyleswhite @StefanKarpinski @tshort @Nosferican @ararslan