Index: main.c =================================================================== --- main.c (révision 65543) +++ main.c (copie de travail) @@ -195,12 +195,12 @@ flag_o = G_define_flag(); flag_o->key = 'o'; flag_o->description = - _("Try to calculate an optimal standard deviation with 'stddeviation' taken as maximum (experimental)"); + _("Try to calculate an optimal radius with given 'radius' taken as maximum (experimental)"); flag_q = G_define_flag(); flag_q->key = 'q'; flag_q->description = - _("Only calculate optimal standard deviation and exit (no map is written)"); + _("Only calculate optimal radius and exit (no map is written)"); flag_normalize = G_define_flag(); flag_normalize->key = 'n'; @@ -369,8 +369,8 @@ /* valutazione distanza ottimale */ if (flag_o->answer) { /* Note: sigmaOptimal calculates using ALL points (also those outside the region) */ - G_message(_("Automatic choice of smoothing parameter (standard deviation), maximum possible " - "value of standard deviation is set to %f"), sigma); + G_message(_("Automatic choice of smoothing parameter (radius), maximum possible " + "value of radius is set to %f"), sigma); /* maximum distance 4*sigma (3.9*sigma ~ 1.0000), keep it small, otherwise it takes * too much points and calculation on network becomes slow */ Index: v.kernel.html =================================================================== --- v.kernel.html (révision 65543) +++ v.kernel.html (copie de travail) @@ -24,9 +24,9 @@ is set to 1/4 of the radius.
With the -o flag (experimental) the command tries to calculate an -optimal standard deviation. The value of stddeviation is taken -as maximum value. Standard deviation is calculated using ALL points, -not just those in the current region. +optimal radius. The value of radius is taken +as maximum value. The radius is calculated based on the gaussian function, +using ALL points, not just those in the current region.