struct casereader *input,
const struct dictionary *dict,
const struct variable *const *vv,
struct casereader *input,
const struct dictionary *dict,
const struct variable *const *vv,
{
double minimum = DBL_MAX;
double maximum = -DBL_MAX;
double var;
struct moments1 *moments = moments1_create (MOMENT_VARIANCE);
struct ccase *c;
{
double minimum = DBL_MAX;
double maximum = -DBL_MAX;
double var;
struct moments1 *moments = moments1_create (MOMENT_VARIANCE);
struct ccase *c;