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New module: psppire_data_sheet.c
[pspp]
/
src
/
math
/
covariance.h
diff --git
a/src/math/covariance.h
b/src/math/covariance.h
index ed5b3ee73426951d0084eb5df20f8492db541cb7..a52cfced31ae22b8109b9c9a5f29205c1fc13fd1 100644
(file)
--- a/
src/math/covariance.h
+++ b/
src/math/covariance.h
@@
-27,7
+27,7
@@
struct variable;
struct ccase ;
struct categoricals;
struct ccase ;
struct categoricals;
-struct covariance * covariance_1pass_create (size_t n_vars, const struct variable *const *vars,
+struct covariance * covariance_1pass_create (size_t n_vars, const struct variable *const *vars,
const struct variable *wv, enum mv_class excl);
struct covariance *
const struct variable *wv, enum mv_class excl);
struct covariance *
@@
-40,7
+40,7
@@
void covariance_accumulate_pass1 (struct covariance *, const struct ccase *);
void covariance_accumulate_pass2 (struct covariance *, const struct ccase *);
gsl_matrix * covariance_calculate (struct covariance *);
void covariance_accumulate_pass2 (struct covariance *, const struct ccase *);
gsl_matrix * covariance_calculate (struct covariance *);
-gsl_matrix * covariance_calculate_unnormalized (struct covariance *);
+
const
gsl_matrix * covariance_calculate_unnormalized (struct covariance *);
void covariance_destroy (struct covariance *cov);
void covariance_destroy (struct covariance *cov);
@@
-49,4
+49,14
@@
const gsl_matrix *covariance_moments (const struct covariance *cov, int m);
const struct categoricals * covariance_get_categoricals (const struct covariance *cov);
size_t covariance_dim (const struct covariance * cov);
const struct categoricals * covariance_get_categoricals (const struct covariance *cov);
size_t covariance_dim (const struct covariance * cov);
+struct tab_table ;
+void
+covariance_dump_enc (const struct covariance *cov, const struct ccase *c,
+ struct tab_table *t);
+
+struct tab_table *
+covariance_dump_enc_header (const struct covariance *cov, int length);
+
+
+
#endif
#endif