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How to Calculate Robust Standard Errors in R

One of the assumptions of linear regression is that the residuals of the model are equally scattered at each level of the predictor variable. When...

R: The Difference Between ifelse() vs. if_else()

There are three advantages that the if_else() function in dplyr has over the ifelse() function in base R: 1. The if_else() function verifies that both...

How to Use Method of Least Squares in R

The method of least squares is a method we can use to find the regression line that best fits a given dataset. The following video...

Google Sheets: Change Color when Checkbox is Checked

You can use the custom formula function in Google Sheets to change the color of a cell when a checkbox is checked. The following example...

How to Remove Duplicate Rows in R so None are Left

You can use the following methods in R to remove duplicate rows from a data frame so that none are left in the resulting...

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