My Master Designer

In pandas, there are patterns and functions that every data scientist uses once in a project, in this article we will examine important functions and concepts. You can access the codes via the Github link at the end of the article. You can also access the summary note on GitHub after reading this article.

We will use the NumPy library to insert null values, null values are found in almost all datasets, we can use pandas to edit this data. …


In this first simulation tutorial, we going to look at generating random numbers for simulation in r programming. If you read the previous articles you can see simple functions to generate random numbers. Let’s begin with to first subject.

If you are new to r programming and do not know certain topics and want to practice, you can improve yourself by starting here. From here, you can review data visualization topics and improve yourself with exercises.

simulations are experiments created to try out certain projects. If you do not have data for an experiment, you can create your own data…


In this tutorial, we going to look at functions in r programming also going to learn arguments, this tutorial is to continue of the previous article. Here, you can access the previous article.

What Is Function And Why We Use Function?

functions are blocks of code that execute a basic piece of code without rewriting it. For example, you can always type a + b to sum, or you can easily get it done with the addition function.

Functions are the structures that organize the code. They make the code more readable and facilitate continuous work. …


In this tutorial, we going to learn the loop function, in another saying we going to learn apply,lapply,tapply, and mapply if you don’t know data types, you can read Data Types In R.

What Are Loop Functions?

You can operate on data types with the loop functions, these functions save you from creating a loop over and over again. It is also possible to apply the operations you want to all data with loop functions.

Apply Loop Function

The apply function is used to operate on a matrix or data frame, resulting in a vector, list, or array. The syntax…


In this tutorial, we going to look at how to start game development in C# and Unity. In this tutorial, we will learn the beginner level of the C # programming language, we will also examine the tools a game developer needs.

Contents Of The Guide

We will examine the concept of functions, simple output functions, Unity basic functions, variables, type conversion, and data types. If you have no knowledge of Unity, no problem, this tutorial will only focus on programming.

Function Logic In Programming

Let’s start by examining the concept of function, which is a term we will use…


In this course, we going to look at propositional logic for data science. I’ll simplify the topics in this course to be don’t complex (I hope going to be useful, math is a really important and difficult subject for according to many)

What Is Propositional Logic?

Propositions are statements that state whether an event is true or false. It is defined as a declarative sentence that is either right or wrong, but not both. True and False logic is used in binary code, for example, 0 is false and 1 is true. The value of a proposition in mathematics can…


In this tutorial, we going to learn logical connectives, operations with propositional, and the De Morgan rule. After this tutorial, we going to pass the final propositional tutorial (The next tutorial will be the end of this topic) then we going to look at clusters.

What Are Logical Connectives?

It is used to connect two conditions, you should read this section very carefully and do train if necessary, the reason for this is that this topic will also in computer programming, if you want to see its syntax in Python, you can read my article.

Before moving on to how…


Data Types In R Programming
Data Types In R Programming

R data types are so important for statistics projects and data science projects. We going to learn Vector, Lists, Matrix, Factor, Missing Values, Names Attributes, and Data Frames, also going to examine Object and Attributes.

What Is Data Types?

datatype or simply type is a data attribute that tells the compiler or interpreter how the programmer is going to use the data. If you know another programming language your job will be easier.

Object And Attributes

An object can be a variable, data structure, function, or method, so it is a value referenced by an identifier in memory also everything…


don’t you found a snippet suitable for you, don’t worry you can create a custom snippet. Let’s we are creating a snippet step by step.

We need to snippet generator, the following website is a simple Snippet generator just open up and follow to steps.

Secondly, select programming language and code editor after that we are ready to create snippets.

Now, we have to write code for snippets. For example, we gonna create a loop statement in Java.


Today, we gonna look at SQL important query and we going to practice these queries in the project.

Firstly, we need a table because we work on this table. Let’s create a new table. If you have an excel file, you don’t need a table.

We have a table, anymore we can add values in these columns. Let’s add a record in these columns.

This, command always uses in your project because we need to select a table from a database. Now lets we use “Select” in the project.

This command like a condition statement, so if…

My Master Designer

My Master Designer is a website to develop your design and programming knowledge

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store