#!/usr/bin/env python
# coding: utf-8

# In[1]:


import pymc3
get_ipython().run_line_magic('matplotlib', 'inline')


# In[2]:


with pymc3.Model() as model:
    mu = pymc3.Uniform('mu',lower=-1, upper=1, shape=5)    
    step = pymc3.Metropolis()
    trace = pymc3.sample(30000, step)
    _ = pymc3.traceplot(trace)


# In[4]:


with pymc3.Model() as model:
    mu = pymc3.Uniform('mu',lower=-1, upper=1, shape=5)    
    trace = pymc3.sample(1000)
    _ = pymc3.traceplot(trace)



# In[5]:


with pymc3.Model() as model:
    mu = pymc3.Uniform('mu',lower=-1, upper=1, shape=5)    
    step = pymc3.Slice()
    trace = pymc3.sample(3000, step)
    _ = pymc3.traceplot(trace)



# In[3]:


with pymc3.Model() as model:
    mu = pymc3.Uniform('mu',lower=-1, upper=1, shape=5, transform=None)    
    step = pymc3.Metropolis()
    trace = pymc3.sample(30000, step)
    _ = pymc3.traceplot(trace)


# In[ ]: