In the time-frequency analysis using matlab, you need to have something called a lot of functions, and such optimization function comes in matalb toolbox is not, this is the modeling toolkit, with a personal use

jianmo_toolbox
..............\BNBGUI.M
..............\BNBGUICB.M
..............\CHI2TEST.M
..............\CLASSIFY.M
..............\CONSTR.M
..............\Contents.m
..............\CSAPE.M
..............\CSAPS.M
..............\CURVEFIT.M
..............\DATACOM1.M
..............\DBLQUAD.M
..............\DBLQUAD2.M
..............\DE2BI.M
..............\DIFF.M
..............\DIJK.C
..............\DIJK.DLL
..............\DIJKSTRA.M
..............\DISCFUN.M
..............\DRAW.M
..............\DSOLVE.M
..............\DXZ1_1.M
..............\DXZ1_1P.M
..............\DXZ1_2.M
..............\DXZ1_2P.M
..............\DXZ2F.M
..............\DXZ2_1.M
..............\DXZ2_2.M
..............\DYNPROG.M
..............\ENUM.M
..............\FEEFUN.M
..............\FEEFUN02.M
..............\FITCOM1.M
..............\FITCOM2.M
..............\FITCOM3.M
..............\FITCOM4.M
..............\FITCOM5.M
..............\FITFUN.M
..............\FITFUN2.M
..............\FMIN.M
..............\FMINCON.M
..............\FMINS.M
..............\FMINU.M
..............\FSOLVE.M
..............\FUNTOOL.M
..............\GAUSSQ.M
..............\GRIDDATA.M
..............\HYCOSTF.M
..............\HYMNT.M
..............\HYORD.M
..............\ILp.m
..............\INT.M
..............\INTERP.M
..............\INTERP1.M
..............\INTERP2.M
..............\INV.M
..............\JM96A.M
..............\JM96B.M
..............\JM96Bfun.m
..............\JM97A.M
..............\JM97Afun.m
..............\JM97Aoptim.m
..............\JM97B.M
..............\JM97Bcount.m
..............\JM97Brule.m
..............\JM98A1.M
..............\JM98A2.M
..............\JM98A3.M
..............\jm98a3fun.m
..............\JM98B.C
..............\JM98B.M
..............\JM99A.M
..............\JM99A1.M
..............\jm99a1simu.m
..............\JM99AFUN.M
..............\jm99asmfun.m
..............\KRUSK.C
..............\KRUSK.DLL
..............\KRUSKAL.M
..............\L01p_e.m
..............\L01p_ie.m
..............\LAGRANGE.M
..............\LATHE2.M
..............\lathe2fun.m
..............\lathe2optim.m
..............\lathe2optimfun.m
..............\lathefun3.m
..............\lathefunb.m
..............\latheoptim.m
..............\latheoptimfun.m
..............\LINPROG.M
..............\LP.M
..............\LPINT.M
..............\MATHMODL.M
..............\MAX.M
..............\MEAN.M
..............\MESH.M
..............\MESHF.M
..............\MIN.M
..............\MINROUTE.M

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