Here is a list of all namespaces with brief descriptions:

[detail level 12]

NBonmin	(C) Copyright International Business Machines Corporation 2007
NCglLandP [external]
NClpNode [external]
NCoin [external]
NCoinLpIO [external]
NCoinMpsIO [external]
NCoinParamUtils [external]
NCoinSnapshot [external]
Ndo_tighten_action [external]
Ndoubleton_action [external]
Ndrop_empty_cols_action [external]
Ndrop_empty_rows_action [external]
Ndupcol_action [external]
Nduprow3_action [external]
Nduprow_action [external]
NFilterTypes
Nforcing_constraint_action [external]
Ngubrow_action [external]
Nimplied_free_action [external]
NIpopt [external]
NLAP [external]
Nmake_fixed_action [external]
Norg [external]
NOsiCuts [external]
NOsiSolverInterface [external]
NOsiUnitTest [external]
Nremove_dual_action [external]
Nremove_fixed_action [external]
Nslack_doubleton_action [external]
Nslack_singleton_action [external]
Nsubst_constraint_action [external]
Ntripleton_action [external]
Ntwoxtwo_action [external]
Nuseless_constraint_action [external]