In this article by Ivan Idris, author of Learning NumPy Array, we will learn about some signal-processing techniques, and we will analyze time-series data with these. As example data, we will use the sunspot data provided by a Belgian scientific institute. We can download this data from several places on the Internet, and it is also provided as sample data by the statsmodels library. There are a number of things we can do with the data, such as:
Trying to determine periodic cycles within the data. This can be done, but this is a bit advanced, so we will just get you started.
Smoothing the data to filter out noise.
This article is written by Ciro Cardoso, the author of Lumion 3D Cookbook. With this article, we will deliver the best of what Lumion has to offer and how to use Lumion's intuitive and powerful tools for bringing your visions to life. While reading this article, you will be taken through a wide variety of topics that will help you improve your workflow and your project's quality. You will start with some basic notions that will ensure that you start a project with the right foot. You will find that Lumion will not only help you set up a solid and well-organized project, but also increase the quality and detail of the still image or movie that you'll produce.Read Unleashing the powers of Lumion in full
In this article by Sai Srinivas Sriparasa, author of the book Building a Web Application with PHP and MariaDB: A Reference Guide, we'll learn how caching can be defined as the process of making popular data highly available by temporarily storing the data in memory that allows responding to a request faster by retrieving data from the memory rather than going onto the disk. There are three types of caching, as follows:
- Caching in the database
- Caching in the application
- Content caching