#include "var.h"
#include "vfm.h"
#include "alloc.h"
-#include "stats.h"
+#include "misc.h"
#include <math.h>
#include <stdlib.h>
if ( ! l->is_missing(v,var) )
{
levene_z = fabs(v->f - gs->mean);
- lz_denominator[i] += weight * sqr(levene_z - gs->lz_mean);
+ lz_denominator[i] += weight * pow2(levene_z - gs->lz_mean);
}
}
g = (struct group_statistics *) hsh_next(hash[v],&hi) )
{
- lz_numerator += g->n * sqr(g->lz_mean - lz[v].grand_mean );
+ lz_numerator += g->n * pow2(g->lz_mean - lz[v].grand_mean );
}