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Programming Language / R Language

R Language

3.0K+ posts

Post Hoc analysis

Last Updated: 21 April 2025

The word "post hoc" is Latin for "after the event." Post hoc analysis in research and statistics is the process of looking at data after the completion of a study to find ...read more

Last Updated: 29 April 2025

The Log Rank Test is a widely used non-parametric statistical method in survival analysis, Used to compare the survival distributions of two or more groups. It plays an im...read more

Listwise Deletion in Missing Data

Last Updated: 21 April 2025

Missing data is a common issue in data analysis and if not addressed properly it can affect the results and validity of statistical models. One method for handling missing...read more

Machine Learning

Machine Learning

Rank Transformation

Last Updated: 17 May 2025

Rank Transformation is a non-parametric data preprocessing technique in which numerical data are replaced by their ranks when sorted. This approach is often used to mitiga...read more

Pairwise Deletion

Last Updated: 27 March 2025

Pairwise Deletion is one method used to handle missing data, especially when estimating correlations or covariances.Missing DataMissing data can occur due to various reaso...read more

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Bonferroni Test

Last Updated: 21 April 2025

In statistical analysis, multiple hypothesis testing is a frequent challenge, particularly in experiments or studies with numerous variables. One common issue is the incre...read more

likelihood Ratio Test

Last Updated: 29 April 2025

The Likelihood Ratio Test (LRT) is a fundamental statistical technique used to compare the goodness of fit between two competing models — a null model (simpler model) and ...read more

Machine Learning

Chi-Square Test for Independence

Last Updated: 21 April 2025

The Chi-Square Test for Independence is a statistical method used to determine whether there is a significant association between two categorical variables. It helps asses...read more

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Difference-in-Differences (DiD)

Last Updated: 21 April 2025

Difference-in-Differences (DiD) is a widely used statistical technique to estimate the effect of a treatment or intervention by comparing the changes in outcomes over time...read more

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Family-Wise Error Rate

Last Updated: 08 May 2025

In hypothesis testing, when researchers test many things at once, the risk of making at least one Type I error (false positive) increases. The Family-Wise Error Rate (FWER...read more

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Machine Learning

R Boolean Logic

Last Updated: 04 June 2025

Boolean logic in R revolves around the two logical constants TRUE and FALSE. These values represent truth and falsehood and are essential for decision-making, controlling ...read more

AI-ML-DS With R

Top R Advanced Projects in 2025

Last Updated: 20 June 2025

Data Science and Machine Learning are important skills in today’s tech-driven world. This article will explore advanced Data Science and Machine Learning project in R Prog...read more

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30+ R projects with Source Code 2025

Last Updated: 20 June 2025

R programming language is a language widely used across various domains for data analysis, statistical modeling and visualization. This article will provide a comprehensiv...read more

Probability Distributions in R

Last Updated: 26 June 2025

In R, probability distributions (PD) describe the likelihood of different outcomes for a random variable. R provides functions for calculating, simulating, and visualizing...read more

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Non-Parametric Tests in R

Last Updated: 27 June 2025

In R, a non-parametric test is a statistical method that analyzes data without assuming a specific distribution, such as the normal, binomial, or Poisson distribution. It ...read more

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