Python: How to Add a Trend Line to a Line Chart/Graph

In this article, you will learn how to add a trend line to the line chart/line graph using Python Matplotlib. As a data scientist, it proves to be helpful to learn the concepts and related Python code, which can be used to draw or add the trend line to the line charts as it helps understand the trend and make decisions.

In this post, we will consider an example of IPL average batting scores of Virat Kohli, Chris Gayle, MS Dhoni, and Rohit Sharma of the last 10 years and assess the trend related to their overall performance using trend lines. What’s the main reason we want to understand the trend line? The primary goal is to assess who could the larger money be put in order to acquire him for the team? The batsman who has the largest upward trend line with the highest slope is the one I would like to put my money on. Having said that, the batting scores mean and variance/standard deviation also comes into the picture in taking the final decision on who to put larger money on.

Here are their batting average scores in IPL seasons from the last 10 years from 2010 - 2019:

Before getting ahead and understanding the code related to the line chart and related trendlines, let’s understand why the trend line is needed.

#tutorial #python #big data #line chart #trend line

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top 30 Python Tips and Tricks for Beginners

Welcome to my Blog , In this article, you are going to learn the top 10 python tips and tricks.

1) swap two numbers.

2) Reversing a string in Python.

3) Create a single string from all the elements in list.

4) Chaining Of Comparison Operators.

5) Print The File Path Of Imported Modules.

6) Return Multiple Values From Functions.

7) Find The Most Frequent Value In A List.

8) Check The Memory Usage Of An Object.

…

#python #python hacks tricks #python learning tips #python programming tricks #python tips #python tips and tricks #python tips and tricks advanced #python tips and tricks for beginners #python tips tricks and techniques #python tutorial #tips and tricks in python #tips to learn python #top 30 python tips and tricks for beginners

Lambda, Map, Filter functions in python

Welcome to my Blog, In this article, we will learn python lambda function, Map function, and filter function.

Lambda function in python: Lambda is a one line anonymous function and lambda takes any number of arguments but can only have one expression and python lambda syntax is

Syntax: x = lambda arguments : expression

Now i will show you some python lambda function examples:

#python #anonymous function python #filter function in python #lambda #lambda python 3 #map python #python filter #python filter lambda #python lambda #python lambda examples #python map

Python: How to Add a Trend Line to a Line Chart/Graph

In this article, you will learn how to add a trend line to the line chart/line graph using Python Matplotlib. As a data scientist, it proves to be helpful to learn the concepts and related Python code, which can be used to draw or add the trend line to the line charts as it helps understand the trend and make decisions.

In this post, we will consider an example of IPL average batting scores of Virat Kohli, Chris Gayle, MS Dhoni, and Rohit Sharma of the last 10 years and assess the trend related to their overall performance using trend lines. What’s the main reason we want to understand the trend line? The primary goal is to assess who could the larger money be put in order to acquire him for the team? The batsman who has the largest upward trend line with the highest slope is the one I would like to put my money on. Having said that, the batting scores mean and variance/standard deviation also comes into the picture in taking the final decision on who to put larger money on.

Here are their batting average scores in IPL seasons from the last 10 years from 2010 - 2019:

Before getting ahead and understanding the code related to the line chart and related trendlines, let’s understand why the trend line is needed.

#tutorial #python #big data #line chart #trend line

Python Tricks Every Developer Should Know

Python is awesome, it’s one of the easiest languages with simple and intuitive syntax but wait, have you ever thought that there might ways to write your python code simpler?

In this tutorial, you’re going to learn a variety of Python tricks that you can use to write your Python code in a more readable and efficient way like a pro.

Let’s get started

Swapping value in Python

Instead of creating a temporary variable to hold the value of the one while swapping, you can do this instead

>>> FirstName = "kalebu"
>>> LastName = "Jordan"
>>> FirstName, LastName = LastName, FirstName 
>>> print(FirstName, LastName)
('Jordan', 'kalebu')

#python #python-programming #python3 #python-tutorials #learn-python #python-tips #python-skills #python-development

How to Remove all Duplicate Files on your Drive via Python

Today you’re going to learn how to use Python programming in a way that can ultimately save a lot of space on your drive by removing all the duplicates.

Intro

In many situations you may find yourself having duplicates files on your disk and but when it comes to tracking and checking them manually it can tedious.

Heres a solution

Instead of tracking throughout your disk to see if there is a duplicate, you can automate the process using coding, by writing a program to recursively track through the disk and remove all the found duplicates and that’s what this article is about.

But How do we do it?

If we were to read the whole file and then compare it to the rest of the files recursively through the given directory it will take a very long time, then how do we do it?

The answer is hashing, with hashing can generate a given string of letters and numbers which act as the identity of a given file and if we find any other file with the same identity we gonna delete it.

There’s a variety of hashing algorithms out there such as

• md5
• sha1
• sha224, sha256, sha384 and sha512

#python-programming #python-tutorials #learn-python #python-project #python3 #python #python-skills #python-tips