Course Content

# Python for Data Science: Handwritten Digits Recognition

Python for Data Science: Handwritten Digits Recognition

## The Categories in the Data Matrix

How are the records of the categories distributed in the data matrix?

It is important to verify whether the entries belonging to a certain category are distributed randomly in row indices or if they accumulate in some way.

# Task

- Import
`numpy`

as`np`

; - Use the
`histplot`

to plot histograms; - Plot the data where the following expression is True:
`np.where(Y==digit)[0]`

.

Everything was clear?

Section 1. Chapter 5