R DataFrame-Function

40 posts

Last Updated: 27 December 2021

In this article, we will discuss how to create tables in R Programming Language.Method 1: Create a table from scratchWe can create a table b ...read more

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R Language

R DataFrame-Function

R Matrix-Function

Divide the Data into Groups in R Programming - split() function

Last Updated: 30 June 2020

split() function in R Language is used to divide a data vector into groups as defined by the factor provided. Syntax: split(x, f, drop = FAL ...read more

R Language

R DataFrame-Function

R Vector-Function

Take Random Samples from a Data Frame in R Programming - sample_n() Function

Last Updated: 19 June 2020

sample_n() function in R Language is used to take random sample specimens from a data frame.Syntax: sample_n(x, n)Parameters:x: Data Framen: ...read more

R Language

R DataFrame-Function

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Rename Columns of a Data Frame in R Programming - rename() Function

Last Updated: 19 June 2020

rename() function in R Language is used to rename the column names of a data frame, based on the older names.Syntax: rename(x, names)Paramet ...read more

R Language

R DataFrame-Function

Create a Tabular representation of Data in R Programming - table() Function

Last Updated: 19 June 2020

table() function in R Language is used to create a categorical representation of data with variable name and the frequency in the form of a ...read more

Convert a Data Frame into a Numeric Matrix in R Programming - data.matrix() Function

Last Updated: 16 June 2020

data.matrix() function in R Language is used to create a matrix by converting all the values of a Data Frame into numeric mode and then bind ...read more

R Language

R DataFrame-Function

R Matrix-Function

Intersection of Two Objects in R Programming - intersect() Function

Last Updated: 24 November 2023

In this article, we will discuss how we do the Intersection of Two Objects in R Programming Language using the intersect() function.What is ...read more

Check if the Object is a Data Frame in R Programming - is.data.frame() Function

Last Updated: 12 June 2020

is.data.frame() function in R Language is used to return TRUE if the specified data type is a data frame else return FALSE. R data.frame is ...read more

R Language

R DataFrame-Function

Convert an Object to Data Frame in R Programming - as.data.frame() Function

Last Updated: 22 November 2021

as.data.frame() function in R Programming Language is used to convert an object to data frame. These objects can be Vectors, Lists, Matrices ...read more

R Language

R DataFrame-Function

Calculate Cumulative Sum of a Numeric Object in R Programming - cumsum() Function

Last Updated: 12 April 2022

The cumulative sum can be defined as the sum of a set of numbers as the sum value grows with the sequence of numbers.cumsum() function in R ...read more

Display the internal Structure of an Object in R Programming - str() Function

Last Updated: 05 June 2020

str() function in R Language is used for compactly displaying the internal structure of a R object. It can display even the internal structu ...read more

Get the number of rows of an Object in R Programming - nrow() Function

Last Updated: 09 March 2021

nrow() function in R Language is used to return the number of rows of the specified matrix.Syntax: nrow(x)Parameters:x: matrix, vector, arra ...read more

Get or Set names of Elements of an Object in R Programming - names() Function

Last Updated: 05 June 2020

names() function in R Language is used to get or set the name of an Object. This function takes object i.e. vector, matrix or data frame as ...read more

Calculate the Mean of each Row of an Object in R Programming – rowMeans() Function

Last Updated: 05 June 2020

rowMeans() function in R Language is used to find out the mean of each row of a data frame, matrix, or array.Syntax: rowMeans(data)Parameter ...read more

Combine Vectors, Matrix or Data Frames by Columns in R Language - cbind() Function

Last Updated: 01 June 2020

cbind() function in R Language is used to combine specified Vector, Matrix or Data Frame by columns.Syntax: cbind(x1, x2, ..., deparse.level ...read more

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