Summarise Data in R – How to display head and tail of a dataset in R

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Summarise Data in R – How to display head and tail of a dataset in R

In R, it is often useful to take a quick look at the first and last few rows of a dataset to get an idea of its contents and structure. This can be done by using the head() and tail() functions, which allow you to display the first or last n rows of a dataset, respectively.

The head() function is used to display the first n rows of a dataset. By default, it shows the first 6 rows of a dataset, but you can specify a different number of rows by passing an argument to the function. For example, head(dataset, 10) will display the first 10 rows of the dataset.

The tail() function is used to display the last n rows of a dataset. Like head() function, by default, it shows the last 6 rows of a dataset, but you can specify a different number of rows by passing an argument to the function. For example, tail(dataset, 15) will display the last 15 rows of the dataset.

In summary, In R, it is often useful to take a quick look at the first and last few rows of a dataset to get an idea of its contents and structure. This can be done by using the head() and tail() functions, which allow you to display the first or last n rows of a dataset, respectively. The head() function is used to display the first n rows of a dataset, by default it shows the first 6 rows of a dataset but you can specify a different number of rows by passing an argument to the function. The tail() function is used to display the last n rows of a dataset, like the head() function, by default it shows the last 6 rows of a dataset but you can specify a different number of rows by passing an argument to the function.

 

In this Applied Machine Learning & Data Science Recipe (Jupyter Notebook), the reader will find the practical use of applied machine learning and data science in R programming: How to display head and tail of a dataset in R.



Summarise Data in R – How to display head and tail of a dataset in R

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