--- trunk/madProps/cosCorr.c	2002/08/15 22:14:31	81
+++ trunk/madProps/cosCorr.c	2002/08/16 04:05:45	82
@@ -6,7 +6,8 @@ void cosCorr( char* out_prefix, char* atom1, char* ato
 #include "cosCorr.h"
 
 void cosCorr( char* out_prefix, char* atom1, char* atom2,
-	      struct xyz_frame* frames, int nFrames ){
+	      struct xyz_frame* frames, int nFrames,
+	      int startFrame, int endFrame ){
   
   
   int i,j,k;
@@ -102,7 +103,7 @@ void cosCorr( char* out_prefix, char* atom1, char* ato
   
   // calculate the histogram
   
-  for( i=0; i<nFrames; i++){
+  for( i=startFrame; i<endFrame; i++){
     for( j=0; j<(frames[i].nAtoms-1); j++ ){
       
       if( !strcmp( frames[0].names[j], atom1 ) ){