B-macro model calculates line shapes for binding of L to two identical sites on R. Uses MICROSCOPIC equilibrium and rate constants, which are identical for parallel paths.
'Rtotal', 'LRratio',...
'log10(K_A1)', 'log10(K_A2)', 'k_2_A1', 'k_2_A2', ...
'w0_R', 'w0_RL', 'w0_RL2', ...
'FWHH_R', 'FWHH_RL', 'FWHH_RL2', ...
'ScaleFactor' , 'LRcorrection'
Testing done in IDAP/Mathematical_models/NMR_line_shape_models/1D/B