May 2, 2020For-Loop in Julia For-loop is a type of loop, that iterates over an iterable object or simply a range of values. It executes some user-defined logic in…

April 30, 2020DataFrames in Julia DataFrame is a 2 dimensional mutable data structure, that is used for handling tabular data. Unlike Arrays and Matrices, a DataFrame can hold columns…

April 29, 2020Matplotlib Line Plot Line plot is a type of chart that displays information as a series of data points connected by straight line segments. A line plot…

April 26, 2020K-Means Clustering Algorithm from Scratch K-Means Clustering is an unsupervised learning algorithm that aims to group the observations in a given dataset into clusters. The number of clusters is…

April 26, 2020While-loop in Julia While-loop is a control flow statement, used to execute a set of statements as long as this given control condition holds true. It falls…

April 26, 2020Function in Julia Function is a block of organized, reusable code that accepts input and returns output. All the computations you wish to do needs to be…

April 21, 2020Python Scatter Plot Scatter plot is a graph in which the values of two variables are plotted along two axes. It is a most basic type of…

April 21, 2020Julia – Programming Language Julia is a high performance, high-level programming language. It is very popular because of its high speed, machine learning packages and its expressive syntax….

April 18, 2020Requests in Python (Guide) Requests is an elegant and simple Python library built to handle HTTP requests in python easily. It allows you make GET, POST, PUT and…

April 18, 2020Matplotlib Pyplot The pyplot object is the main workhorse of matplotlib library. It is through pyplot that you can create the figure canvas, various types of…

April 16, 2020Python Boxplot Boxplot is a chart that is used to visualize how a given data (variable) is distributed using quartiles. It shows the minimum, maximum, median,…

April 15, 2020Bar Plot in Python A bar plot shows catergorical data as rectangular bars with the height of bars proportional to the value they represent. It is often used…

November 13, 2019data.table in R – The Complete Beginners Guide data.table is a package is used for working with tabular data in R. It provides the efficient data.table object which is a much improved…

November 2, 2019Augmented Dickey Fuller Test (ADF Test) – Must Read Guide Augmented Dickey Fuller test (ADF Test) is a common statistical test used to test whether a given Time series is stationary or not. It…

November 2, 2019KPSS Test for Stationarity KPSS test is a statistical test to check for stationarity of a series around a deterministic trend. Like ADF test, the KPSS test is…

October 21, 2019101 R data.table Exercises The data.table package in R is super fast when it comes to handling data. It has a syntax that reduces keystrokes while making R…

October 12, 2019P-Value – Understanding from Scratch P Value is a probability score that is used in statistical tests to establish the statistical significance of an observed effect. Though p-values are…

August 31, 2019101 Python datatable Exercises (pydatatable) Python datatable is the newest package for data manipulation and analysis in Python. It carries the spirit of R’s data.table with similar syntax. It…

July 7, 2019Vector Autoregression (VAR) – Comprehensive Guide with Examples in Python Vector Autoregression (VAR) is a forecasting algorithm that can be used when two or more time series influence each other. That is, the relationship…

April 15, 2019Mahalonobis Distance – Understanding the math with examples (python) Mahalanobis distance is an effective multivariate distance metric that measures the distance between a point and a distribution. It is an extremely useful metric…