def setUp(self):
initrv = Normal(20 * np.ones(2),
0.1 * np.eye(2),
cov_cholesky=np.sqrt(0.1) * np.eye(2))
self.ivp = lotkavolterra([0.0, 0.5], initrv)
step = 0.1
self.solution = probsolve_ivp(self.ivp, step=step)
def setUp(self):
initrv = Constant(20 * np.ones(2))
self.ivp = lotkavolterra([0.0, 0.5], initrv)
step = 0.1
f = self.ivp.rhs
t0, tmax = self.ivp.timespan
y0 = self.ivp.initrv.mean
self.solution = probsolve_ivp(f,
t0,
tmax,
y0,
step=step,
adaptive=False)
def setUp(self):
initrv = Normal(20 * np.ones(2),
0.1 * np.eye(2),
cov_cholesky=np.sqrt(0.1) * np.eye(2))
self.ivp = lotkavolterra([0.0, 0.5], initrv)
step = 0.1
f = self.ivp.rhs
t0, tmax = self.ivp.timespan
y0 = self.ivp.initrv.mean
self.solution = probsolve_ivp(f,
t0,
tmax,
y0,
step=step,
adaptive=False)
def setUp(self):
initrv = Constant(20 * np.ones(2))
self.ivp = lotkavolterra([0.0, 0.5], initrv)
step = 0.1
self.solution = probsolve_ivp(self.ivp, which_prior="ibm3", step=step)
def ivp():
initrv = Constant(20.0 * np.ones(2))
return ode.lotkavolterra([0.0, 0.25], initrv)
def setUp(self):
initrv = Dirac(20 * np.ones(2))
self.ivp = lotkavolterra([0.0, 0.5], initrv)
step = 0.1
self.solution = probsolve_ivp(self.ivp, step=step)
def setUp(self):
initdist = Constant(20 * np.ones(2))
self.ivp = ode.lotkavolterra([0.0, 1e-4], initdist)
self.step = 1e-5
self.prior = "ibm3"
def setUp(self):
"""Setup odesolver and Lotka-Volterra IVP."""
initdist = Constant(20 * np.ones(2))
self.ivp = ode.lotkavolterra([0.0, 0.5], initdist)
self.tol = 1e-1
self.step = 0.1
def setUp(self):
"""Setup odesolver and solve a scalar ode."""
initrv = Constant(20 * np.ones(2))
self.ivp = ode.lotkavolterra([0.0, 0.5], initrv)
self.tol = 1e-2
def setUp(self):
"""Setup odesolver and Lotka-Volterra IVP"""
initrv = Dirac(20 * np.ones(2))
self.ivp = ode.lotkavolterra([0.0, 0.5], initrv)
self.tol = 1e-1
self.step = 0.1
