The xlsx is a file extension of a spreadsheet file format which was created by Microsoft to work with Microsoft Excel. In the present era, Microsoft Excel is a widely used spreadsheet program that sores data in the .xls or .xlsx format. R allows us to read data directly fromContinue Reading
R CSV Files We shall learn R functions to : R Read CSV Files R Process CSV Files R Write CSV Files Example of a CSV File, that we use in the examples going forward, is given below :sampleCSV.csv sampleCSV.csv Andrew,28,25.2 Mathew,23,10.5 Dany,49,11 Philip,29,21.9 John,38,44 Bing,23,11.5 Monica,29,45 You may refer RContinue Reading
R data reshaping is all about changing the way in which data is organized into rows and columns. Most of the time data processing in R is done by taking the input data as a data frame. Also, extracting data from the rows and columns of a data frame isContinue Reading
R Strings Single quotes or double quotes are used to represent Strings in R programming language. We shall learn rules to write a String, embed special characters in it, and some of the common operations like concatenation of two strings, finding length of string, etc. Rules to write R StringsContinue Reading
Introduction to List of R Packages A package in R programming language is a unit that provides required functionalities that can be utilized by loading it into the R environment. A list of R Packages is similar to a library in C, C++ or Java. So, essentially, a package can have numerous functionalities like functions, constants,Continue Reading
Introduction to R Packages R packages are a set of predefined functions as a library to be used while deploying the R program to care reusability and less code approach R programs. R packages are externally developed and can be imported to the R environment in order to use theContinue Reading
Introduction to R List R list is a type of data structure that supports multiple data types. R language has a built-in function called list() which is used to create the list variable and assign various types of values to it. Data values in the list are called components andContinue Reading
Introduction to Factors in R Factors in R programming language is a type of variable that is of limited types in the data set. Factor variables are also resemble as categorical variables. The factor variables in R have a significant impact on data processing and data analysis. Machine learning algorithmContinue Reading
Introduction to Data Frames in R Data frames in R language are the type of data structure that is used to store data in a tabular form which is of two dimensional. The data frames are special categories of list data structure in which the components are of equal length.Continue Reading
Introduction to Arrays in R Arrays in R is a feature that stores the similar types of data for processing. It accepts any number of elements to store. Arrays can be of one or multiple dimensions. The arrays created using vectors of one dimension is known as a one-dimensional array.Continue Reading
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