DATA ANALYSIS PACKAGE SYMBOL

KeyExcept

KeyExcept[str]
represents an operator which can be used to select elements whose key is not the provided string.

KeyExcept[patt]
represents an operator which can be used to select elements whose key is not matched by the provided string pattern.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Define some data:

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Use KeyExcept to exclude some rows:

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Out[2]=
In[3]:=
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Out[3]=
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