Index: trunk/Ohana/src/opihi/cmd.data/vgauss.c
===================================================================
--- trunk/Ohana/src/opihi/cmd.data/vgauss.c	(revision 41164)
+++ trunk/Ohana/src/opihi/cmd.data/vgauss.c	(revision 41340)
@@ -3,5 +3,4 @@
 /* local private functions */
 opihi_flt fgaussOD (opihi_flt, opihi_flt *, int, opihi_flt *);
-int vgauss_apply (int argc, char **argv);
 
 # define GET_VAR(V,A) \
@@ -21,10 +20,4 @@
   Vector *xvec, *yvec, *svec, *ovec;
   char *c, name[16];
-
-  if ((N = get_argument (argc, argv, "-apply"))) {
-    remove_argument (N, &argc, argv);
-    int status = vgauss_apply (argc, argv);
-    return status;
-  }
 
   Quiet = FALSE;
@@ -111,6 +104,4 @@
   }  
   if (!Quiet) gprint (GP_ERR, "%d iterations\n", i); 
-  set_variable ("Chisq", chisq);
-  set_variable ("ChisqNu", chisq / (float) (Npts - Npar));
 
   for (i = 0; i < Npts; i++) {
@@ -134,38 +125,4 @@
 }
 
-int vgauss_apply (int argc, char **argv) {
-
-  opihi_flt par[4];
-  Vector *xvec, *ovec;
-  char *c;
-
-  // NOTE: -apply has already been stripped by vgauss call
-  if (argc != 3) {
-    gprint (GP_ERR, "USAGE: vgauss -apply <x> <out>\n");
-    return (FALSE);
-  }
-  
-  if ((xvec = SelectVector (argv[1], OLDVECTOR, TRUE)) == NULL) return (FALSE);
-  if ((ovec = SelectVector (argv[2], ANYVECTOR, TRUE)) == NULL) return (FALSE);
-
-  CastVector (xvec, OPIHI_FLT);
-
-  GET_VAR (par[0], "C0");
-  GET_VAR (par[1], "C1");
-  GET_VAR (par[2], "C2");
-  GET_VAR (par[3], "C3");
-  int Npar = 4;
-
-  int Npts = xvec[0].Nelements;
-  ResetVector (ovec, OPIHI_FLT, Npts);
-
-  for (int i = 0; i < Npts; i++) {
-    ovec[0].elements.Flt[i] = fgaussOD (xvec[0].elements.Flt[i], par, Npar, NULL);
-  }
-  ovec[0].Nelements = Npts;
-
-  return TRUE;
-}
-
 /* pars: x_o, sigma, I, back */
 opihi_flt fgaussOD (opihi_flt x, opihi_flt *par, int Npar, opihi_flt *dpar) {
@@ -178,10 +135,8 @@
   f = par[2]*r + par[3];
 
-  if (dpar) {
-    dpar[0] = par[2]*r*z/par[1];
-    dpar[1] = par[2]*r*z*z/par[1];
-    dpar[2] = r;
-    dpar[3] = 1;
-  }
+  dpar[0] = par[2]*r*z/par[1];
+  dpar[1] = par[2]*r*z*z/par[1];
+  dpar[2] = r;
+  dpar[3] = 1;
   
   return (f);