NOTE: The Machine Learning ToolKit is required for MATLAB to perform regression. R is the MSE(Mean Square Root Error) of the data, M is the […]
JavaScript Arrow Functions
A normal style function in JavaScript would look like this: But as this wonderful language servers everything as object, the following one is also acceptable […]
Ruby Basics – Comments and Loop
I learned Ruby in 2018, it is a really powerful and reflexible language. This is a tutorial Series on Ruby on Rails. Today, it will […]
Simple Indefinite Integrals in Matlab
Following is a simple demonstration: Here, we define x as a symbol rather than a variable so that this expression won’t be calculated at once, […]
How to Control Servos with Serial Ports on Raspberry Pi
A few hours ago, I had communication issue between my Raspberry Pi and Servo Control Board using URAT(Universal Asynchronous Receiver/Transmitter). I confirmed many times that […]
Install Python Package from tar Archive (without pip)
Let’s take the installation of matplotlib as example. Firstly, get the archive from the internet, you can find most of the archives from pypi.org. Then […]