unpacks a real
, stored in an array of length
, to conventional storage in a full format array. This routine is intended for possible use in conjunction with routines from Chapters F06
where some routines use triangular matrices stored in the packed form.
Packed storage format is described in Section 3.3.2
in the F07
Background information to multithreading can be found in the Multithreading
This example reads in a triangular matrix packed by columns and unpacks it to full format.