Correlation coefficients r_corr between different transverse separation bins of the correlation functions w_gg (left panel) and w_g +  (right panel) for the redshift-binned MegaZ-LRG samples. Shown is the modulus of r_corr for the 10 r_p bins correlated with the smallest bin considered (r_p = 0.44    h^-1 Mpc, solid lines), the smallest bin used for the fits (r_p = 7.67    h^-1 Mpc, dot-dashed lines), the centre bin used for the fits (r_p = 19.25    h^-1 Mpc, dashed lines), and the largest bin (r_p = 48.30    h^-1 Mpc, dotted lines). Black curves correspond to the lower redshift bin, red curves to the higher redshift bin. Note that the black and red lines for the correlations of w_g +  with r_p = 0.44    h^-1 Mpc nearly coincide.