Method reset

src/modules/stats/cox_prop_hazards.cpp:234–241

* @brief Reset the inter-iteration fields. */

     * @brief Reset the inter-iteration fields.
     */
    inline void reset() {
        numRows = 0;
        sum_y = 0;
        sum_yy = 0;
        sum_xy.fill(0);
        sum_x.fill(0);
        sum_xx.fill(0);
    }

  private:
    static inline size_t arraySize(const uint16_t inWidthOfX) {