Category: R

Power Regression in R, Power regression is a non-linear regression technique that looks like this: y = ax^b where: y: The response variable x: The predictor variable a, b: The coefficients of regression used...

Bagging in Machine Learning, when the link between a group of predictor variables and a response variable is linear, we can model the relationship using methods like multiple linear regression. When the link is...

Decision tree regression and Classification, Multiple linear regression can yield reliable predictive models when the connection between a group of predictor variables and a response variable is linear. Random forest machine learning Introduction »...

Export Data Frames into Multiple Excel Sheets in R, To export numerous data frames from R to multiple Excel worksheets, use the following basic syntax. How to calculate Scheffe’s Test in R » finnstats...

Conditional Mean in R, to calculate a conditional mean in R, use the following syntax. mean(data[data$Name == ‘India’, ‘points’]) For every row in the data frame where the ‘Name’ column equals ‘India,’ this calculates...

Error: ‘list’ object cannot be coerced to type ‘double’, as the first step, we’ll need to generate some data that we’ll later use in the examples. List <- list(1:5,10,10:20)List [[1]] [1] 1 2 3...

In R, you can compare strings using the following methods. Comparing Two Strings Approach 1:- Suppose you are looking for a case-sensitive comparison string1 == string2 In another case -insensitive comparison tolower(string1) == tolower(string2)...

match Function in R, The position of the first match between two objects is returned by the match() function in R. The following is the fundamental syntax for this function. match (object1, object2) The...

Index Names and lapply Function in R,  This post, will show you how to use list indices in R’s FUN argument of the lapply function. The application of the lapply function will be demonstrated...

How to use the dollar sign in R, You’ll learn how to use the $ operator in the R programming language in this tutorial. Example 1: How to use the dollar sign in R...