Python Advanced- GroupBy uses

Another post starts with you beautiful people!
Today we will learn about how to use GroupBy in datasets.
For more details please visit here what is groupby?

We will apply groupby in the drinks data set which you can download from here- download drinks dataset

Let's starts some hand on the drinks dataset-

The result will look like below -

Now let's find out some info from this dataset-

Try out above examples in your notebook and you will come to know in which situation we can use groupby,mean,median.
Comment if you face any issue.

Comments

How to convert your YOLOv4 weights to TensorFlow 2.2.0?

Another post starts with you beautiful people! Thank you all for your overwhelming response in my last two posts about the YOLOv4. It is quite clear that my beloved aspiring data scientists are very much curious to learn state of the art computer vision technique but they were not able to achieve that due to the lack of proper guidance. Now they have learnt exact steps to use a state of the art object detection and recognition technique from my last two posts. If you are new to my blog and want to use YOLOv4 in your project then please follow below two links- How to install and compile Darknet code with GPU? How to train your custom data with YOLOv4? In my last post we have trained our custom dataset to identify eight types of Indian classical dance forms. After the model training we have got the YOLOv4 specific weights file as 'yolo-obj_final.weights'. This YOLOv4 specific weight file cannot be used directly to either with OpenCV or with TensorFlow currently becau...

How to use TensorBoard with TensorFlow 2.0 in Google Colaboratory?

Another post starts with you beautiful people! It is quite a wonderful moment for me that many Aspiring Data Scientists like you have connected with me through my facebook page and have started their focused journey to be a Data Scientists by following my book . If you have not then I recommend to atleast visit my last post here . In two of my previous posts we have learnt about keras and colab. In this post I am going to share with you all that TensorFlow 2.0 has been released and one quite interesting news about this release is that our beloved deep learning library keras is in built with it. Yes! You heard it right. If you know keras then using TensorFlow 2.0 library is quite easy for you. One of the interesting benefit of using TensorFlow library is it's visualization tool known as TensorBoard . In this post we are going to learn how to use TensorFlow 2.0 with MNIST dataset and then setup TensorBoard with Google Colaboratory. Let's start this pos...

Building and deploying your ChatBot with Amazon Lex, AWS Lambda, Python and MongoDB

Another post starts with you beautiful people! Most of the businesses are adopting digital transformation to modernize customer communication and improve internal processes. By personalizing the user experience whether in a chatbot conversation, on a website or in email, you can make your user feel more valued and understood. Google DialogFlow and Amazon Lex are two pioneer vendors for building end to end personalized chatbot applications. In this post we are going to use Amazon Lex to build our chatbot and after the end of this post you will have your chatbot integrated with a web page and also your web page will be deployed on AWS cloud. This post is going to be long and very interesting so stay focus and keep reading the post till the end. Step 1. Creating your account in AWS To proceed with this post you must have an AWS account. If you don't have , just follow this link to create a free tier account there. While registration it may...

Learn Data Science using Python

Search This Blog