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R Functions

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Function that calculates mean, variance, and skewness simultaneously in a dataframe in R

Last Updated: 23 July 2025

In statistical analysis, understanding the central tendency (mean), dispersion (variance), and asymmetry (skewness) of data is essential for gaining insights into its dist...read more

How to Use the tryCatch() Function in R?

Last Updated: 23 July 2025

In R Programming Language handling errors and exceptions gracefully is crucial to ensure robust and error-free code. The tryCatch() function in R is a powerful tool for th...read more

as.numeric() Function in R

Last Updated: 24 July 2025

The as.numeric() function in R programming language is used to convert an object into a numeric type. It is commonly used when data is in character or factor format but ne...read more

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filter() Method in R

Last Updated: 21 July 2025

The filter method in R is used to select specific rows from a data frame that meet certain conditions. It helps us work with only the data we need, making analysis easier ...read more

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attach() Function in R

Last Updated: 23 July 2025

The attach() function in R is used to modify the R search path by making it easier to access the variables in data frames without needing to use the $ operator to refer ex...read more

Sys.sleep() Function in R : Timed Execution Pauses

Last Updated: 23 July 2025

Sys. sleep() is an important inbuilt function in R language that is used to control the flow of execution of the program when dealing with the time-dependent function or p...read more

R Machine Learning

Data Science Blogathon 2024

dcast() Function in R

Last Updated: 23 July 2025

Reshaping data in R Programming Language is the process of transforming the structure of a dataset from one format to another. This transformation is done by the dcast fun...read more

step() Function in R

Last Updated: 23 July 2025

A step() function is a piecewise constant function that changes its value only at specified points. It is often used to represent discrete data or to create step plots, cu...read more

map() Function in R

Last Updated: 23 July 2025

The Map function in R is a type of apply function, designed to make operations over vectors or lists. The function takes a function f and any number of vectors or lists, a...read more

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When to use aov() vs. anova() in R

Last Updated: 28 July 2025

Analysis of Variance (ANOVA) is a statistical technique used to determine if there are significant differences between the means of three or more independent groups. In R,...read more

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AI-ML-DS With R

Cbind Function In R

Last Updated: 22 July 2025

In R programming language, the cbind() function is used to combine multiple vectors, matrices or data frames by columns. The name cbind stands for column bind and it joins...read more

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AI-ML-DS With R

Sum of rows in R based on condition

Last Updated: 21 July 2025

To find the sum of rows in R based on a condition, we select only the rows that match the condition and then use the sum() function to add their values.Method 1: Sum of Ro...read more

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AI-ML-DS With R

Systematic Sampling in R

Last Updated: 29 July 2025

Systematic sampling is a statistical sampling method where elements from a larger population are selected at regular intervals with a fixed sampling interval. The process ...read more

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Dev Scripter 2024

Cluster Sampling in R

Last Updated: 25 July 2025

Cluster sampling is a sampling technique used in statistics and research methodology where the population is divided into groups or clusters and then a random sample of th...read more

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R Machine Learning

Dev Scripter 2024

View Function in R

Last Updated: 23 July 2025

The View() function in R is a built-in function that allows users to view the contents of data structures interactively in a spreadsheet-like format. When we use the View(...read more

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