Ejemplo n.º 1
0
 def plot(self, **kwargs):
     if len(self.all_vars) == 1 and len(self.free_rvs) == 1:
         pfun = FunDistr(self.nddistr, breakPoints = self.nddistr.Vars[0].range())
         pfun.plot(label = str(self.nddistr.Vars[0].getSymname()), **kwargs)
         legend()
     elif len(self.all_vars) == 2 and len(self.free_rvs) == 2:
         plot_2d_distr(self.nddistr, **kwargs)
     elif len(self.all_vars) == 2 and len(self.free_rvs) == 1:
         a, b = self.free_rvs[0].range()
         freesym = self.free_rvs[0].getSym()
         fun = my_lambdify(freesym, self.rv_to_equation[self.dep_rvs[0]], "numpy")
         ax = plot_1d1d_distr(self.nddistr, a, b, fun)
         ax.set_xlabel(self.free_rvs[0].getSymname())
         ax.set_ylabel(self.dep_rvs[0].getSymname())
     else:
         raise RuntimeError("Too many variables.")
Ejemplo n.º 2
0
 def plot(self, **kwargs):
     if len(self.all_vars) == 1 and len(self.free_rvs) == 1:
         pfun = FunDistr(self.nddistr,
                         breakPoints=self.nddistr.Vars[0].range())
         pfun.plot(label=str(self.nddistr.Vars[0].getSymname()), **kwargs)
         legend()
     elif len(self.all_vars) == 2 and len(self.free_rvs) == 2:
         plot_2d_distr(self.nddistr, **kwargs)
     elif len(self.all_vars) == 2 and len(self.free_rvs) == 1:
         a, b = self.free_rvs[0].range()
         freesym = self.free_rvs[0].getSymname()
         fun = my_lambdify([freesym], self.rv_to_equation[self.dep_rvs[0]],
                           "numpy")
         ax = plot_1d1d_distr(self.nddistr, a, b, fun)
         ax.set_xlabel(self.free_rvs[0].getSymname())
         ax.set_ylabel(self.dep_rvs[0].getSymname())
     elif len(self.all_vars) == 1 and len(self.free_rvs) == 0:
         DiracSegment(self.as_const(), 1).plot(**kwargs)
     else:
         raise RuntimeError("Too many variables.")
Ejemplo n.º 3
0
#        funi.get_piecewise_cdf().plot(color="r")
#        funi.summary()
#    print "==============="
#    V= X-Y
#    cp = PiCopula(marginals=[X, Y])
#    m = TwoVarsModel(cp, V)
#    fun = m.eval()
#    fun.summary()
#    fun.plot()
#    show()
#    0/0


    cij = IJthOrderStatsNDDistr(X, 8, 2, 7)
    X1, X2 = cij.Vars
    plot_2d_distr(cij)
    figure()

    X1.plot(color="r")
    X1.summary()
    X2.plot(color="g")
    X2.summary()

    V=X2-X1

    print("p=", V.parents[1].getSym())
    mR = TwoVarsModel(cij, V)
    funR = mR.eval()
    funR.summary()
    funR.plot(color="k")
Ejemplo n.º 4
0
    #        funi = Mi.eval()
    #        funi.get_piecewise_cdf().plot(color="r")
    #        funi.summary()
    #    print "==============="
    #    V= X-Y
    #    cp = PiCopula(marginals=[X, Y])
    #    m = TwoVarsModel(cp, V)
    #    fun = m.eval()
    #    fun.summary()
    #    fun.plot()
    #    show()
    #    0/0

    cij = IJthOrderStatsNDDistr(X, 8, 2, 7)
    X1, X2 = cij.Vars
    plot_2d_distr(cij)
    figure()

    X1.plot(color="r")
    X1.summary()
    X2.plot(color="g")
    X2.summary()

    V = X2 - X1

    print "p=", V.parents[1].getSym()
    mR = TwoVarsModel(cij, V)
    funR = mR.eval()
    funR.summary()
    funR.plot(color="k")