Hana Juali

Hana Juali

1600140758

When to use Pandas transform() function

Pandas is an amazing library that contains extensive built-in functions for manipulating data. Among them, transform() is super useful when you are looking to manipulate rows or columns.

In this article, we will cover the following most frequently used Pandas transform() features:

  1. Transforming values
  2. Combining groupby() results
  3. Filtering data
  4. Handling missing value at the group level

Please check out my Github repo for the source code


1. Transforming values

Let’s take a look at pd.transform(**func**, **axis=0**)

  • The first argument _func_ is to specify the function to be used for manipulating data. It can be a function, a string function name, a list of functions, or a dictionary of axis labels -> functions
  • The 2nd argument axis is to specify which axis the _func_ is applied to. 0 for applying the _func_ to each column and 1 for applying the _func_ to each row.

Let’s see how transform() works with the help of some examples.

#pandas #transform #machine-learning #data-science #python

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When to use Pandas transform() function

PANDAS: Most Used Functions in Data Science

Most useful functions for data preprocessing

When you get introduced to machine learning, the first step is to learn Python and the basic step of learning Python is to learn pandas library. We can install pandas library by pip install pandas. After installing we have to import pandas each time of the running session. The data used for example is from the UCI repository “https://archive.ics.uci.edu/ml/datasets/Heart+failure+clinical+records

  1. Read Data

2. Head and Tail

3. Shape, Size and Info

4. isna

#pandas: most used functions in data science #pandas #data science #function #used python data #most used functions in data science

Paula  Hall

Paula Hall

1623578460

Three Very Useful Functions of Pandas to Summarize the Data

Pandas count, value_count, and crosstab functions in details

Pandas library is a very popular python library for data analysis. Pandas library has so many functions. This article will discuss three very useful and widely used functions for data summarizing. I am trying to explain it with examples so we can use them to their full potential.

The three functions I am talking about today are count, value_count, and crosstab.

The count function is the simplest. The value_count can do a bit more and the crosstab function does even more complicated work with simple commands.

#data-science #programming #artificial-intelligence #three very useful functions of pandas to summarize the data #pandas #functions

Jamison  Fisher

Jamison Fisher

1623230653

7 Uncommon But Useful Pandas Functions

Functions to boost your Pandas skills

Pandas is one of the most popular data analysis libraries. There are numerous Pandas functions and methods that ease and expedite the data cleaning and analysis process.

Pandas also provides some functions that are not so common but come in handy for certain tasks. In this post, we will cover 7 uncommon Pandas functions.

The functions that will be discussed are:

  • Clip
  • Eval
  • Combine_first
  • Transform
  • Melt
  • Diff
  • Shift

#python #data-science #artificial-intelligence #programming #uncommon but useful pandas functions #pandas functions

Data Transformation in Pandas

In my previous post, I mentioned missing data  in Pandas library. I will talk about data transformation in this post. After loading the data set, we must make it suitable for analysis. This process is called data transformation.

Before starting the topic, our Medium page includes posts on data science, artificial intelligence, machine learning, and deep learning. Please don’t forget to follow us on Medium 🌱 to see these posts and the latest posts.

Let’s get started.

#pandas-dataframe #pandas-tutorial #python-pandas-tutorial #data-transformation #python-pandas

Why Use WordPress? What Can You Do With WordPress?

Can you use WordPress for anything other than blogging? To your surprise, yes. WordPress is more than just a blogging tool, and it has helped thousands of websites and web applications to thrive. The use of WordPress powers around 40% of online projects, and today in our blog, we would visit some amazing uses of WordPress other than blogging.
What Is The Use Of WordPress?

WordPress is the most popular website platform in the world. It is the first choice of businesses that want to set a feature-rich and dynamic Content Management System. So, if you ask what WordPress is used for, the answer is – everything. It is a super-flexible, feature-rich and secure platform that offers everything to build unique websites and applications. Let’s start knowing them:

1. Multiple Websites Under A Single Installation
WordPress Multisite allows you to develop multiple sites from a single WordPress installation. You can download WordPress and start building websites you want to launch under a single server. Literally speaking, you can handle hundreds of sites from one single dashboard, which now needs applause.
It is a highly efficient platform that allows you to easily run several websites under the same login credentials. One of the best things about WordPress is the themes it has to offer. You can simply download them and plugin for various sites and save space on sites without losing their speed.

2. WordPress Social Network
WordPress can be used for high-end projects such as Social Media Network. If you don’t have the money and patience to hire a coder and invest months in building a feature-rich social media site, go for WordPress. It is one of the most amazing uses of WordPress. Its stunning CMS is unbeatable. And you can build sites as good as Facebook or Reddit etc. It can just make the process a lot easier.
To set up a social media network, you would have to download a WordPress Plugin called BuddyPress. It would allow you to connect a community page with ease and would provide all the necessary features of a community or social media. It has direct messaging, activity stream, user groups, extended profiles, and so much more. You just have to download and configure it.
If BuddyPress doesn’t meet all your needs, don’t give up on your dreams. You can try out WP Symposium or PeepSo. There are also several themes you can use to build a social network.

3. Create A Forum For Your Brand’s Community
Communities are very important for your business. They help you stay in constant connection with your users and consumers. And allow you to turn them into a loyal customer base. Meanwhile, there are many good technologies that can be used for building a community page – the good old WordPress is still the best.
It is the best community development technology. If you want to build your online community, you need to consider all the amazing features you get with WordPress. Plugins such as BB Press is an open-source, template-driven PHP/ MySQL forum software. It is very simple and doesn’t hamper the experience of the website.
Other tools such as wpFoRo and Asgaros Forum are equally good for creating a community blog. They are lightweight tools that are easy to manage and integrate with your WordPress site easily. However, there is only one tiny problem; you need to have some technical knowledge to build a WordPress Community blog page.

4. Shortcodes
Since we gave you a problem in the previous section, we would also give you a perfect solution for it. You might not know to code, but you have shortcodes. Shortcodes help you execute functions without having to code. It is an easy way to build an amazing website, add new features, customize plugins easily. They are short lines of code, and rather than memorizing multiple lines; you can have zero technical knowledge and start building a feature-rich website or application.
There are also plugins like Shortcoder, Shortcodes Ultimate, and the Basics available on WordPress that can be used, and you would not even have to remember the shortcodes.

5. Build Online Stores
If you still think about why to use WordPress, use it to build an online store. You can start selling your goods online and start selling. It is an affordable technology that helps you build a feature-rich eCommerce store with WordPress.
WooCommerce is an extension of WordPress and is one of the most used eCommerce solutions. WooCommerce holds a 28% share of the global market and is one of the best ways to set up an online store. It allows you to build user-friendly and professional online stores and has thousands of free and paid extensions. Moreover as an open-source platform, and you don’t have to pay for the license.
Apart from WooCommerce, there are Easy Digital Downloads, iThemes Exchange, Shopify eCommerce plugin, and so much more available.

6. Security Features
WordPress takes security very seriously. It offers tons of external solutions that help you in safeguarding your WordPress site. While there is no way to ensure 100% security, it provides regular updates with security patches and provides several plugins to help with backups, two-factor authorization, and more.
By choosing hosting providers like WP Engine, you can improve the security of the website. It helps in threat detection, manage patching and updates, and internal security audits for the customers, and so much more.

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#use of wordpress #use wordpress for business website #use wordpress for website #what is use of wordpress #why use wordpress #why use wordpress to build a website