How To Create Arrays In NumPy
Creating arrays in NumPy is the topic of this video. In this video you will learn how to create an identity matrix in Python, a ones matrix in Python and many more different types of matrices. NumPy stands for Numerical Python and is an excellent way to deal with matrices and large amounts of data in Python.
How to add NumPy to Python: • How To Install NumPy In PyCharm
This timeline is meant to help you understand all the ways that we can create arrays in NumPy:
0:00 Introduction.
0:15 Import the NumPy library to Python in PyCharm
0:26 Create a matrix of any size and values in NumPy.
1:09 Create a tuple array.
1:25 Initialize matrices in Python using Zeros, Ones, and Empty functions.
2:05 Full function.
2:27 Populate an array in NumPy with random values.
2:36 Create an identity matrix in NumPy (eye function).
2:50 linspace and arange functions in NumPy.
3:07 Resize arrays in Python using NumPy.
3:27 Flatten method.
3:41 Outro
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What is Python and why you should learn Python? Python programming, in particular Python 3, is a growing programming language that is loved by many programmers due to its simple syntax and ease of use. Python allows for relatively easy debugging of your codes and there are many beautiful Python IDE's available for free to make coding more enjoyable. Python is also very popular among Data Scientists and many machine learning applications. Through this video and others like it in our "learn Python" playlist, we here at StudySession hope to provide you with an excellent education for free.
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