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Fixed incorrect behaviour of REGRESSION when multiple dependent variables are entered
[pspp]
/
src
/
math
/
trimmed-mean.c
diff --git
a/src/math/trimmed-mean.c
b/src/math/trimmed-mean.c
index 5e48689626817ddf59ad46363a17e1d0e763084d..a687dd9b5fcffcd711ed983d0566edbb54847213 100644
(file)
--- a/
src/math/trimmed-mean.c
+++ b/
src/math/trimmed-mean.c
@@
-33,11
+33,11
@@
acc (struct statistic *s, const struct ccase *cx UNUSED, double c, double cc, do
struct trimmed_mean *tm = UP_CAST (s, struct trimmed_mean, parent.parent);
struct order_stats *os = &tm->parent;
struct trimmed_mean *tm = UP_CAST (s, struct trimmed_mean, parent.parent);
struct order_stats *os = &tm->parent;
- if ( cc > os->k[0].tc && cc < os->k[1].tc)
-
tm->sum += c * y;
+ if ( cc > os->k[0].tc && cc <
=
os->k[1].tc)
+ tm->sum += c * y;
- if ( tm->cyk1p1 == SYSMIS && cc >os->k[0].tc)
-
tm->cyk1p1 = c * y;
+ if ( tm->cyk1p1 == SYSMIS && cc >
os->k[0].tc)
+ tm->cyk1p1 = c * y;
}
static void
}
static void
@@
-57,7
+57,7
@@
trimmed_mean_create (double W, double tail)
struct statistic *stat = &os->parent;
os->n_k = 2;
struct statistic *stat = &os->parent;
os->n_k = 2;
- os->k = xcalloc (
sizeof (*os->k), 2
);
+ os->k = xcalloc (
2, sizeof (*os->k)
);
assert (tail >= 0);
assert (tail <= 1);
assert (tail >= 0);
assert (tail <= 1);
@@
-81,18
+81,13
@@
trimmed_mean_calculate (const struct trimmed_mean *tm)
{
const struct order_stats *os = (const struct order_stats *) tm;
{
const struct order_stats *os = (const struct order_stats *) tm;
- assert (os->cc == tm->w);
-
return
(
return
(
- (os->k[0].cc
_p1
- os->k[0].tc) * os->k[0].y_p1
- -
-
(os->k[1].cc - os->k[1
].tc) * os->k[1].y_p1
+ (os->k[0].cc - os->k[0].tc) * os->k[0].y_p1
+ +
+
(tm->w - os->k[1].cc - os->k[0
].tc) * os->k[1].y_p1
+
+
- tm->sum
- -
- tm->cyk1p1
+ tm->sum
)
)
- /
- ( (1.0 - 2 * tm->tail) * tm->w);
+ / ((1.0 - tm->tail * 2) * tm->w);
}
}