.TH PGAHammingDistance 5 "05/01/95" " " "PGAPack"
.SH NAME
PGAHammingDistance \- Calculates the mean Hamming distance for a population
of binary strings.  
.SH DESCRIPTION
For all other data types returns a value of 0.0 and
prints a warning message.
.SH INPUT PARAMETERS
.PD 0
.TP
ctx
- context variable
.PD 0
.TP
popindex
- symbolic constant of the population for which the
Hamming distance is to be calculated
Output:
The mean Hamming distance in the population
.PD 1
.SH OUTPUT PARAMETERS
.PD 0
.TP
none

.PD 1
.SH SYNOPSIS
.nf
#include "pgapack.h"
double  PGAHammingDistance(ctx, popindex)
PGAContext *ctx
int popindex
.fi
.SH LOCATION
hamming.c
.SH EXAMPLE
.nf
:
hd = PGAHammingDistance(ctx, PGA_NEWPOP);

.fi