[Octave-cvsupdate] SF.net SVN: octave:[8651] trunk/octave-forge/main/signal/inst

[<car...@us...>]

Revision: 8651
          http://octave.svn.sourceforge.net/octave/?rev=8651&view=rev
Author:   carandraug
Date:     2011-10-01 20:49:47 +0000 (Sat, 01 Oct 2011)
Log Message:
-----------
impinvar/invimpinvar: added reference to Thomas J. Cavicchi (1996)

Modified Paths:
--------------
    trunk/octave-forge/main/signal/inst/impinvar.m
    trunk/octave-forge/main/signal/inst/invimpinvar.m

Modified: trunk/octave-forge/main/signal/inst/impinvar.m
===================================================================
--- trunk/octave-forge/main/signal/inst/impinvar.m	2011-10-01 20:45:27 UTC (rev 8650)
+++ trunk/octave-forge/main/signal/inst/impinvar.m	2011-10-01 20:49:47 UTC (rev 8651)
@@ -35,6 +35,9 @@
 ## [b, a] = invimpinvar (b, a);
 ## @end example
 ##
+## Reference: Thomas J. Cavicchi (1996) ``Impulse invariance and multiple-order
+## poles''. IEEE transactions on signal processing, Vol 40 (9): 2344--2347
+##
 ## @seealso{bilinear, invimpinvar}
 ## @end deftypefn
 

Modified: trunk/octave-forge/main/signal/inst/invimpinvar.m
===================================================================
--- trunk/octave-forge/main/signal/inst/invimpinvar.m	2011-10-01 20:45:27 UTC (rev 8650)
+++ trunk/octave-forge/main/signal/inst/invimpinvar.m	2011-10-01 20:49:47 UTC (rev 8651)
@@ -33,6 +33,9 @@
 ##
 ## If @var{tol} is not specified, it defaults to 0.0001 (0.1%)
 ##
+## Reference: Thomas J. Cavicchi (1996) ``Impulse invariance and multiple-order
+## poles''. IEEE transactions on signal processing, Vol 40 (9): 2344--2347
+##
 ## @seealso{bilinear, impinvar}
 ## @end deftypefn
 

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