yarn                  package:Rlab                  R Documentation

_Y_a_r_n _t_e_n_s_i_l_e _s_t_r_e_n_g_t_h _e_x_p_e_r_i_m_e_n_t

_D_e_s_c_r_i_p_t_i_o_n:

     The data set 'yarnred' is from a team project to investigate the
     effect of count number and yarn type on the tensile strength of
     yarn. The Uster Tensorapid 3, a standard machine for measuring
     tensile strength, was used to take 10 measurements of strength
     from each of 6 yarn cones (one of each type and count, 10 feet
     between measurements on each cone).

_F_o_r_m_a_t:

     A data frame with 60 observations on the following 3 variables.

     _c_o_u_n_t : thread count (24 or 36)

     _t_y_p_e : yarn type (AirJet, OpenEnd or Ring)

     _t_e_n_s_i_l_e : tensile strength

