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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /math/slalib/doc/imxv.hlp | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'math/slalib/doc/imxv.hlp')
| -rw-r--r-- | math/slalib/doc/imxv.hlp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/math/slalib/doc/imxv.hlp b/math/slalib/doc/imxv.hlp new file mode 100644 index 00000000..025c7122 --- /dev/null +++ b/math/slalib/doc/imxv.hlp @@ -0,0 +1,32 @@ +.help imxv Jun99 "Slalib Package" +.nf + + SUBROUTINE slIMXV (RM, VA, VB) + + - - - - - + I M X V + - - - - - + + Performs the 3-D backward unitary transformation: + + vector VB = (inverse of matrix RM) * vector VA + + (single precision) + + (n.b. the matrix must be unitary, as this routine assumes that + the inverse and transpose are identical) + + Given: + RM real(3,3) matrix + VA real(3) vector + + Returned: + VB real(3) result vector + + P.T.Wallace Starlink November 1984 + + Copyright (C) 1995 Rutherford Appleton Laboratory + Copyright (C) 1995 Association of Universities for Research in Astronomy Inc. + +.fi +.endhelp |