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# Flatten A Matrix

## Preliminaries

```
# Load library
import numpy as np
```

## Create Matrix

```
# Create matrix
matrix = np.array([[1, 2, 3],
[4, 5, 6],
[7, 8, 9]])
```

## Flatten Matrix

```
# Flatten matrix
matrix.flatten()
```

```
array([1, 2, 3, 4, 5, 6, 7, 8, 9])
```

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