In this post, I am going to explain how to attach a Servo motor with Arduino. I will explain about programming and how to connect Servo motor with Arduino. You will require to install Servo library for functioning of Servo motor #include <Servo.h> Servo s; int i = 0; void setup() { s.attach(9); } void […]
Servo Motor with Arduino Read More »
Keras Deep learning framwork is very popular among researchers and developers which is built at top of Tensorflow. Furthermore, Keras is very handy and easy to use, creating layers and connections is matter of few lines of code. In this post, I am going to explain, how you can train a simple Deep learning network
Train a Simple Deep Learning Network using Keras and Iris DataSet Read More »
In this post, we are going make a program which will show three names at delay of 10 seconds using Arduino microcontroller and Liquid Crystal Display. Moreover, you will require two libraries Wire and LiquidCrystal_I2C . Again LiquidCrystal_I2C lcd(0x27,16,2); line sets LCD address at 0x27 having 16 columns and 2 rows. In the below program
Display Three Names at Delay of 10 Seconds using Arduino and LCD Read More »
Linear regression Linear regression is a supervised learning algorithm and tries to learn a linear function from a given data set D={(xi, yi)} where i=1, 2, 3, 4,———–N where xi is feature vector and yi is target output. In other words, you will try to find out relationship between xi and yi. Suppose you want to
Linear Regression using Gradient Decent Read More »
In Python you can create an abstract class using library, but by default there are not any mechanisms to provide abstract classes. A class is called abstract if it has abstract methods, an abstract method has not any definition , definition should be implemented by the child class which inherits it. See the example below
Abstract Class and Method in Python Read More »
Structured Query Language (SQL) is de facto language for storing and retrieving structured data from a table. In this post, we will create a database organization and inside this database we create the following table. Below SQL code creates a table and inserts 5 records into Employee table. CREATE DATABASE if not exists organization; USE
Create a Table in SQL and Select Data from Table Read More »
Python is an object-oriented language and a class can have properties and methods. In this post, I will create a simple class having a constructor __init__() and four methods namely mysum(), mymul(), mydiv() and mysub(). Moreover, they compute addition of two numbers, multiplication of two numbers, division of a number by another and subtraction of
Mathematical Operations in Python using Object-Oriented Programming in Python Read More »
R programming language is very popular for data science, machine learning and statistical computing. Furthermore, the syntax of R is very simple and easy to learn. In this pots, I am going to make a simple program in R which will add two numbers. a<-12 b<-13 c<-a+b print(c) In the above program, two numeric vectors
Addition in R programming language Read More »
Sometimes you may need to update table in SQL which you have created. For this you need to use UPDATE command with SET option. In this post, you will know that how you can update a record of SQL database. You can see in the below program that a database school is created and inside
Update Command in Structured Query Language (SQL) Read More »
An array in Java is a collection of values having contiguous memory locations and share a common name. Suppose you want to create an array of five numbers having data type integer and array name in num. So, first you need to declare as int num[]; Second, you need to allocate memory using new operator