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Tag: python numpy

Python NumPy performs statistical and numerical calculations to data. As a result, it enables the handling of arrays, linear algebra, and matrices.

What Is An Array In Python?

Posted on January 18, 2022February 26, 2023 By admin

Python arrays are used to manage how data is analyzed and have the data in a structured form for the data analyst or data scientist to use. What is an Array? An array has the following properties: What are the differences between arrays and lists? For the most part arrays and lists are the same,…

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array, numpy, Python, Python Tutorial

how to add sine and cosine in python code

Posted on July 18, 2020December 29, 2020 By admin

Explaining what this post is about I was recently online and providing help to a fellow python coder, and a query came up about how you would rewrite some code that had included the sine function  and the cosine function We were asked to see if we could translate this code: L_1=1; L_2=1.5; q_0=0.5; q_1=pi()/4; q_2=pi()/6;…

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numpy, Python

Python Tutorial: Add a column to a data frame

Posted on April 16, 2020November 8, 2022 By admin

You have learnt addition, now learn how to add a column to a data frame!   In our last post on what are Python data frames, we introduced the concept,  but are you now searching how to add a column to a data frame?   To start, I was working away and wondering how I…

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Python Dataframe, Python Tutorial

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