Locate the pattern in R
Locate the first pattern in R, we will explore how to use the str_locate and str_locate_all functions in R to locate the position of patterns in a character string. These functions are part of...
Category: R
Extract certain rows of data set in R
Extract certain rows of data set in R, we will learn how to extract specific rows of a data set using the slice function of the dplyr package in R. This function is useful...
Add text in specific location in R
Add text in specific location in R, The textxy() function in R is a powerful tool that allows you to add text to a specific location in a base R plot. This function is...
Select variables of data frame in R
Select variables of data frame in R, we will learn how to use the select and rename functions of the dplyr package to select and rename variables in R. We will use the dplyr...
Export output as text in R
Export output as text in R, The sink function in R is used to redirect the output of the console to a file or a connection. This allows you to capture the output of...
Positive or Negative in R
Positive or Negative in R, we will learn how to use the sign function in R to determine whether a numeric value is positive or negative. The sign function returns the signs of numeric...
Cross product of transpose of matrix in R
Cross product of transpose of matrix in R, you’ll learn how to calculate matrix cross products using the crossprod and tcrossprod functions. The cross product of a matrix and its transpose is a fundamental...
sweep function in R
sweep function in R applies an operation to a data matrix by row or column. The function takes five arguments: x, MARGIN, STATS, FUN, and any additional arguments. The sweep function in R is...
Logistic Function in R
Logistic Function in R, Here is a rewritten version of the article with the codes included: Logistic Functions in R: A Tutorial In this tutorial, we will explore the logistic functions in R, including...
Extract columns of data frame in R
Extract columns of data frame in R, The pull() function in R’s dplyr package allows users to extract columns from a data frame or tibble. Extract columns of data frame in R This article...
