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diff liboctave/Quad-opts.in @ 4051:b79da8779a0e

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[project @ 2002-08-17 19:38:32 by jwe]
author jwe
date Sat, 17 Aug 2002 19:38:33 +0000
parents f6df65db67f9
children a1dbe9d80eee
line wrap: on
line diff
--- a/liboctave/Quad-opts.in
+++ b/liboctave/Quad-opts.in
@@ -2,6 +2,9 @@
 
 OPTION
   NAME = "absolute tolerance"
+  DOC_ITEM
+Absolute tolerance; may be zero for pure relative error test.
+  END_DOC_ITEM
   TYPE = "double"
   INIT_VALUE = "::sqrt (DBL_EPSILON)"
   SET_EXPR = "val"
@@ -9,6 +12,11 @@
 
 OPTION
   NAME = "relative tolerance"
+  DOC_ITEM
+Nonnegative relative tolerance.  If the absolute tolerance is zero,
+the relative tolerance must be greater than or equal to 
+@code{max (50*eps, 0.5e-28)}.
+  END_DOC_ITEM
   TYPE = "double"
   INIT_VALUE = "::sqrt (DBL_EPSILON)"
   SET_EXPR = "val"