Course Content

Course Content


A user is requested to handle a given string and use/change its data in a class of tasks known as string manipulation. An example question would be a fantastic way to have a better understanding of the issues that fall under this category.

The R substring function can be used to extract or modify the values of sections of character strings. The substr() function in R can be used to extract a substring from a vector or column. In R, we use methods like substr() and substring() to retrieve the column's substring ().

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