f06vjf performs one of the permutation operations
where
is a complex matrix, and
is a permutation matrix.
is represented in the form
where
is the permutation matrix that interchanges items
and
; that is,
is the unit matrix with rows and columns
and
interchanged. If
,
.
This routine requires the indices
to be supplied in an integer array;
f06vkf performs the same operation with the indices supplied in a real array.
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Not applicable.
Background information to multithreading can be found in the
Multithreading documentation.
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