[GRASS-SVN] r50806 - grass/branches/develbranch_6/vector/lidar/v.surf.bspline

[svn_grass at osgeo.org]

Author: hamish
Date: 2012-02-13 15:34:14 -0800 (Mon, 13 Feb 2012)
New Revision: 50806

Modified:
   grass/branches/develbranch_6/vector/lidar/v.surf.bspline/main.c
Log:
change default lambda_i to 0.01 before it ruins any more results (see #1088; setting it to '1' was apparently a mistake as seen by the range of values tested for the cross-validation)

Modified: grass/branches/develbranch_6/vector/lidar/v.surf.bspline/main.c
===================================================================
--- grass/branches/develbranch_6/vector/lidar/v.surf.bspline/main.c	2012-02-13 23:31:01 UTC (rev 50805)
+++ grass/branches/develbranch_6/vector/lidar/v.surf.bspline/main.c	2012-02-13 23:34:14 UTC (rev 50806)
@@ -142,7 +142,7 @@
     lambda_f_opt->type = TYPE_DOUBLE;
     lambda_f_opt->required = NO;
     lambda_f_opt->description = _("Tykhonov regularization parameter (affects smoothing)");
-    lambda_f_opt->answer = "1";
+    lambda_f_opt->answer = "0.01";
     lambda_f_opt->guisection = _("Settings");
 
     dfield_opt = G_define_standard_option(G_OPT_V_FIELD);