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Extract letters from a string in R

score 45717 · Answer 1 · 2015-06-18 09:57:21

5

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45717

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Extract letters from a string in R

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TechQA.

List Question

Extract letters from a string in R

Create new binary variables from single string of levels recorded for each observation

Applying a function recursively over a list

Subsetting a data frame for all the unique values of a row

R: reading in a .csv turns all "" (blank spaces) to NA

replace na values in full dataset using r

R - Add row index to a data frame but handle ties with minimum rank

Comp. Efficent way of resetting sequence if condition met ( R )

pandas data transformation long-wide-long

R: how to check if there are multiple names with the given id in a dataframe

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