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

# # MatRepr NumPy
# 
# Compare the native NumPy repr with MatRepr's formatting.

# In[1]:


import numpy as np
np.random.seed(123)

# so matrepr can be imported from the source tree.
import sys
sys.path.insert(0, '..')

from matrepr import mdisplay, mprint


# ### 1D vector

# In[2]:


v1 = np.arange(10, 50)
print(v1)


# In[3]:


mdisplay(v1)


# ### A small 2D matrix

# In[4]:


mat = np.random.random((10, 10))
print(mat)


# In[5]:


mdisplay(mat, floatfmt=".4f")


# ### A 4D matrix

# In[6]:


dense_4d = np.random.random((1000, 4, 4, 4))
mdisplay(dense_4d, floatfmt=".2f", max_rows=10)


# ### A big 2D matrix

# In[7]:


big_2D = np.random.random_sample((100, 100))
print(big_2D)


# In[8]:


mdisplay(big_2D)


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