Anshul
anshulthakurjourneyendless@gmail.com
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Anshul's contibutions to pirate society.

Friendly Introductions: Signal generation in frequency domain.

In this post, we will see how we can manipulate and even create signals in the frequency domain rather than in the time...

Friendly Introductions: Playing with signals.

In this post we are going to explore signal generation through GNU-Radio and how we can visualize it in the time and...

Friendly Introductions: Working under the hood directly.

In this post, we will see how we can accomplish the function done by Drag and Drop from the GUI by working directly on...

MAP Detector for AWGN channels

In this post, we will discuss the logic and mathematics behind the Maximum Aposteriori Probability detection principles...

Probability 101: Framing an Event

In this post, we are going to see how variations in framing an Event can change the way we solve the problem. This post...

Online mean and variance computation

In this article, we are going to derive and implement an iterative algorithm to compute the variance and mean of an...

Maximum Likelihood Demystified

In this post, we are going to examine how Maximum Likelihood Estimators work, how to make one of our own and how to use...

Divide and Conquer Algorithms

In the TRIVIAL SORTING ALGORITHM series, we have seen some sorting algorithms that solve the problem of...

Trivial Sorting Algorithms

In this series of Trivial Sorting Algorithms tutorials, we will go through some simple sorting algorithms like Bubble...

Trivial Sorting Algorithms - Selection Sort

This is the second tutorial of our 'TRIVIAL SORTING ALGORITHMS' series and before going further to another solution...

Monty Hall Problem stumping intuition

In 1963, there used to be an extremely popular game show in the US Television named "Let's Make a Deal". It's host was...

Anshul's recent bookmarks for public.

Difference between declared string and allocated string

The code above will cause problems. The first instance is known as static string allocation and definition. For normal variables like int, etc, and non-string data types, such a declaration ...

sizeof class with int , function, virtual function in C++?

Why siszeof(A) is 1 and sizeof(C) is 1 too ? The function in C is not virtual, so the class doesn't need a vtable pointer, so it needs no more ...

Stars and bars (combinatorics)

In the context of combinatorial mathematics, stars and bars is a graphical aid for deriving certain combinatorial theorems. It was popularized by William Feller in his classic book on probability. ...

Why Variances add?

The Pythagorean Theorem of Statistics Quick. What’s the most important theorem in statistics? That’s easy. It’s the central limit theorem (CLT), hands down. Okay, how about the second most important ...

Tun/Tap interface tutorial

Foreword: please note that the code available here is only for demonstration purposes. If you want to be serious, you'll have to make it more robust and integrate it with ...

Reset the MySQL 5.7 root password in Ubuntu 16.04 LTS (Example)

This is a bit gnarly. If you have a better method of updating the password without triggering a warning about PASSWORD being deprecated, I'm all ears. # Stop MySQL sudo ...

HOW TO CHECK WHETHER 16X2 LCD WORKING OR NOT

Are you worried whether your 16x2 Lcd is working or not? Are you worried whether it is burned or working well? Here is the solution, just follow the below steps ...

FFT Spectral Leakage and Windowing | Saad Ahmad

Spectral leakage happens whenever we introduce components into the frequency spectrum of a signal. First, let's look at this in the case of continuous time with a continuous signal. Let's ...

How parsers and compilers work

Download this zip file to obtain the source code of files discussed in this article. A few months ago I began a personal project to learn a bit more about ...

Best VPN Providers of November/2017

The Ultimate Guide to Finding the Best VPN Thanks to Mr Edward Snowden, public awareness about the extent to which our governments spy on everything we do, everything we say, ...

A guide to Python's function decorators

Python is rich with powerful features and expressive syntax. One of my favorites is decorators. In the context of design patterns, decorators dynamically alter the functionality of a function, method ...