#include "cat-routines.h"
struct design_matrix_var
{
- int first_column; /* First column for this variable in
+ size_t first_column; /* First column for this variable in
the design_matix. If this variable
is categorical, its values are
stored in multiple, contiguous
encoding in the variable's struct
cat_vals.
*/
- int last_column;
+ size_t last_column;
const struct variable *v;
};
struct design_matrix