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authorjulie <julielangou@users.noreply.github.com>2011-04-02 11:08:56 +0000
committerjulie <julielangou@users.noreply.github.com>2011-04-02 11:08:56 +0000
commitf2953573ede24d7f8c01fdb18de48f65f00a9943 (patch)
tree53172aa9083b9aa1abe2d6c130f7c173d8d8725b /SRC/dggqrf.f
parent53b71f5605f83d116ab6bcf477bfb6d2ca757de1 (diff)
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First pass to homgenize notation for transpose (**T) and conjugate transpose (**H)
Corresponds to bug0024
Diffstat (limited to 'SRC/dggqrf.f')
-rw-r--r--SRC/dggqrf.f10
1 files changed, 5 insertions, 5 deletions
diff --git a/SRC/dggqrf.f b/SRC/dggqrf.f
index edcdb6a7..c4660326 100644
--- a/SRC/dggqrf.f
+++ b/SRC/dggqrf.f
@@ -40,9 +40,9 @@
* In particular, if B is square and nonsingular, the GQR factorization
* of A and B implicitly gives the QR factorization of inv(B)*A:
*
-* inv(B)*A = Z'*(inv(T)*R)
+* inv(B)*A = Z**T*(inv(T)*R)
*
-* where inv(B) denotes the inverse of the matrix B, and Z' denotes the
+* where inv(B) denotes the inverse of the matrix B, and Z**T denotes the
* transpose of the matrix Z.
*
* Arguments
@@ -119,7 +119,7 @@
*
* Each H(i) has the form
*
-* H(i) = I - taua * v * v'
+* H(i) = I - taua * v * v**T
*
* where taua is a real scalar, and v is a real vector with
* v(1:i-1) = 0 and v(i) = 1; v(i+1:n) is stored on exit in A(i+1:n,i),
@@ -133,7 +133,7 @@
*
* Each H(i) has the form
*
-* H(i) = I - taub * v * v'
+* H(i) = I - taub * v * v**T
*
* where taub is a real scalar, and v is a real vector with
* v(p-k+i+1:p) = 0 and v(p-k+i) = 1; v(1:p-k+i-1) is stored on exit in
@@ -194,7 +194,7 @@
CALL DGEQRF( N, M, A, LDA, TAUA, WORK, LWORK, INFO )
LOPT = WORK( 1 )
*
-* Update B := Q'*B.
+* Update B := Q**T*B.
*
CALL DORMQR( 'Left', 'Transpose', N, P, MIN( N, M ), A, LDA, TAUA,
$ B, LDB, WORK, LWORK, INFO )