is | R Documentation |
Class testers test if any of the classes of an object is of a given class. For instance
is_PCA
on a PCA object (of classes PCA
and prcomp
) will return TRUE
.
Component testers check if there_is a particular component (eg $fac
, etc.) in an object.
is_Coo(x)
is_PCA(x)
is_LDA(x)
is_Out(x)
is_Opn(x)
is_Ldk(x)
is_Coe(x)
is_OutCoe(x)
is_OpnCoe(x)
is_LdkCoe(x)
is_TraCoe(x)
is_shp(x)
is_fac(x)
is_ldk(x)
is_slidings(x)
is_links(x)
x |
the object to test |
logical
is_Coo(bot)
is_Out(bot)
is_Ldk(bot)
is_ldk(hearts) # mind the capitals!
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