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implement head and tail method #1307

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jangorecki opened this issue Sep 23, 2018 · 2 comments · Fixed by #1441
Closed

implement head and tail method #1307

jangorecki opened this issue Sep 23, 2018 · 2 comments · Fixed by #1441
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@st-pasha
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Release 0.8.0

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@jangorecki
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as in pandas .head/.tail which nicely corresponds to R methods with same names and default R's data.table print
@st-pasha
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why DT[:10, :] and DT[-10:, :] aren't enough?

@jangorecki
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because users of pandas and R might expect to use head and tail, which are also commonly used in bash

@st-pasha st-pasha self-assigned this Nov 21, 2018
@st-pasha st-pasha mentioned this issue Nov 21, 2018
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@st-pasha st-pasha added this to the Release 0.8.0 milestone Jan 29, 2020
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Add methods Frame.head() and Frame.tail() h2oai/datatable
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@jangorecki @st-pasha