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Miscellaneous cleanup to categorical values, linreg and design matrix code.
[pspp-builds.git]
/
src
/
math
/
linreg
/
linreg.c
diff --git
a/src/math/linreg/linreg.c
b/src/math/linreg/linreg.c
index f4eea028dfdf1e228364e78f5af96cb10df188de..558f6646fe33dde8e2ed19bcac22fd2614e76bb1 100644
(file)
--- a/
src/math/linreg/linreg.c
+++ b/
src/math/linreg/linreg.c
@@
-95,7
+95,7
@@
linreg_mean_std (gsl_vector_const_view v, double *mp, double *sp, double *ssp)
The return value is the number of distinct variables found.
*/
int
The return value is the number of distinct variables found.
*/
int
-pspp_linreg_get_vars (const void *c_, struct variable **v)
+pspp_linreg_get_vars (const void *c_,
const
struct variable **v)
{
const pspp_linreg_cache *c = c_;
struct pspp_coeff *coef = NULL;
{
const pspp_linreg_cache *c = c_;
struct pspp_coeff *coef = NULL;
@@
-114,7
+114,7
@@
pspp_linreg_get_vars (const void *c_, struct variable **v)
/*
Start at c->coeff[1] to avoid the intercept.
*/
/*
Start at c->coeff[1] to avoid the intercept.
*/
- v[result] =
(struct variable *)
pspp_coeff_get_var (c->coeff[1], 0);
+ v[result] = pspp_coeff_get_var (c->coeff[1], 0);
result = (v[result] == NULL) ? 0 : 1;
for (coef = c->coeff[2]; coef < c->coeff[c->n_coeffs]; coef++)
result = (v[result] == NULL) ? 0 : 1;
for (coef = c->coeff[2]; coef < c->coeff[c->n_coeffs]; coef++)
@@
-130,7
+130,7
@@
pspp_linreg_get_vars (const void *c_, struct variable **v)
}
if (i < 0 && result < c->n_coeffs)
{
}
if (i < 0 && result < c->n_coeffs)
{
- v[result] =
(struct variable *)
tmp;
+ v[result] = tmp;
result++;
}
}
result++;
}
}