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How to Calculate Median Absolute Deviation (MAD) in R with Practical Examples
Table of Contents What is Median Absolute Deviation (MAD)? Example 1: Calculating MAD for a Simple Vector Example 2: MAD Calculation for a Data Frame Column Visualizing Median Absolute Deviation Using R’s Built-in mad() Function Assumptions and Limitations Conclusion...
How to Calculate Mean Absolute Deviation (MAD) in R with Practical Examples
Table of Contents What is Mean Absolute Deviation (MAD)? Example 1: Calculating MAD for a Simple Vector Example 2: MAD Calculation for a Data Frame Column Visualizing Mean Absolute Deviation Creating a Custom MAD Function in R Conclusion Mean Absolute Deviation (MAD)...
How To Calculate Tukey’s Fences in R: Detecting Outliers in Your Data with Practical Examples
Table of Contents What is Tukey's Fences? Calculating Tukey's Fences Assumptions and Limitations of Tukey's Fences Conclusion Tukey's Fences is a statistical method used for outlier detection, offering a clear and effective way to identify data points that deviate...
Understanding the Central Limit Theorem (CLT) with Practical Examples
Table of Contents Introduction to the Central Limit Theorem The Formula for the Central Limit Theorem Properties of the Central Limit Theorem Example: Starting with a Uniformly Distributed Sample Building the Sampling Distribution of the Mean Understanding Sampling...
How to Calculate Mean Absolute Error (MAE) in R with Practical Examples
Table of Contents What is Mean Absolute Error? Example 1: Simple MAE Calculation with Two Vectors Example 2: MAE Calculation for a Linear Regression Model Visualizing the Results Creating an MAE Function for Reusability Conclusion Mean Absolute Error (MAE) is a...
How to Calculate Root Mean Squared Error (RMSE) in R with a Real-Life Example
Table of Contents What is Root Mean Squared Error? Real-Life Example: Predicting Temperature Step 1: Manually Calculating RMSE in R Step 2: Visualizing Observed vs. Predicted Values Step 3: Creating an RMSE Function for Reusability Step 4: Using the Metrics Package...
How to Calculate Mean Squared Error (MSE) in R with a Real-Life Example
Table of Contents What is Mean Squared Error? Real-Life Example: Predicting House Prices Step 1: Manually Calculating MSE in R Step 2: Visualizing Observed vs. Predicted Values Step 3: Creating an MSE Function for Reusability Step 4: Using the Metrics Package for MSE...
Fisher’s Exact Test in R: Independence Test for a Small Sample
Introduction Fisher's exact test is a statistical significance test used to determine if there are nonrandom associations between two categorical variables. Unlike the chi-square test of independence, which may not perform well with small samples or low expected...
Interpolation Search in C++: A Comprehensive Guide with Implementation and Performance Analysis
Introduction Interpolation Search is an efficient search algorithm for uniformly distributed, sorted datasets. While binary search divides the search range in half each time, interpolation search goes a step further by estimating the position of the target value based...
Binary Search in C++: Implementation, Optimization, and Performance Testing
Introduction Binary Search is a highly efficient algorithm for finding a target value within a sorted array. Repeatedly dividing the search interval in half significantly reduces the number of comparisons compared to a linear search. This tutorial will cover how to...
Suf is a senior advisor in data science with deep expertise in Natural Language Processing, Complex Networks, and Anomaly Detection. Formerly a postdoctoral research fellow, he applied advanced physics techniques to tackle real-world, data-heavy industry challenges. Before that, he was a particle physicist at the ATLAS Experiment of the Large Hadron Collider. Now, he’s focused on bringing more fun and curiosity to the world of science and research online.