DATA MUNGING
# How to find Maximum and Minimum values in a Matrix?

# How to find Maximum and Minimum values in a Matrix?

This recipe helps you find Maximum and Minimum values in a Matrix

This python source code does the following: 1. Generates numpy array 2. Finds min and in a matrix 3. Finds Min and max in row and column of a matrix

In [1]:

```
## How to find Maximum and Minimum values in a Matrix
def Kickstarter_Example_13():
print()
print(format('How to find Maximum and Minimum values in a Matrix',
'*^72'))
# Load library
import numpy as np
# Create matrix
matrixA = np.array([[1, 2, 3, 23],
[4, 5, 6, 25],
[7, 8, 9, 28],
[10, 11, 12, 41]])
# Return maximum element
print(); print(np.max(matrixA))
# Return minimum element
print(); print(np.min(matrixA))
# Find the maximum element in each column
print(); print(np.max(matrixA, axis=0))
# Find the maximum element in each row
print(); print(np.max(matrixA, axis=1))
Kickstarter_Example_13()
```

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