Data Analytics and Video Tutorials
Data is information an organization captures as part of its business that they store on databases. It is then used to serve their customers and help them make better decisions.
Using a Tkinter input box for your data projects There may be an occasion as you are building out a data science or data analytics project, checks need to be performed on the dataset as follows: Big data sets and speed requirements in conjunction with The need to reduce the volume of data returned is…
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How would you like to present your data analytics work better? When starting your data analytics projects, one of the critical considerations is how to present your results quickly and understandably? Undoubtedly this is true if you are only going to look at the results yourself. If the work you do is a repeatable process,…
Read More “Python tutorial: How to create a graphical user interface in Tkinter” »
Here we have delivered a complimentary video on How to create a graphical user interface in Tkinter . It will demonstrate how a Combobox can be used to select values and then validate the entry chosen. Using a Combobox in the computer programming world has been around for some time. It is a useful way…
Using r programming functions to cleanse data In our recent post Python Tutorial: How do I remove unwanted characters we walked through the concepts behind data cleansing. We demonstrated several different approaches to data cleansing, and the use of regular expressions was also shown. Here we look at that approach using rstudio and the following…
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Let’s make the introductions 🙂Tkinter is a package that allows a programmer to build a GUI interface, which then can be opened on a computer screen by a user. There are many different types of GUI apps, but examples include a calculator or a text editor that opens when you click it. Tkinter would be…
What is recursion? To start a recursion is looking to solve a problem, by breaking it down into smaller chunks, which contribute to the final answer. If it is calling itself, then it is commonly known as a recursive function. By breaking down the problem at hand, it can then lead to a quicker understanding…
When starting to look at functions and having tested them in Python and Javascript, it was quickly apparent how programming languages are so similar. Except for the syntax you use in each; the programming is quite similar. The purpose of this video is to: Start on using functions from the ground up. Don’t over-complicate the…
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You are kidding me; we can sort lists! Yes, we have managed to bring you the groundbreaking video that will help transform your project! This video is just an introductory view of how to complete a sort on a list, but all is not what it seems. Couple of things to note: Creating a list…
Here is another way to check if a file is empty, this time in R! In the recent past, we posted about How to check if a file is empty in Python, this post looks to build on that and show you in R Programming how to get the same effect. When looking at the…
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In R studio have you been searching high and low on how to open a file?! Well, search no more as we have a video that will answer your questions. Today we are going to cover off the following ways in which you can access files: read.table read_excel read.csv readLines Whether you have a txt,…