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How to select specific elements and find their index in a data.frame?

score 1054 · Answer 1 · 2015-06-05 08:41:42

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How to select specific elements and find their index in a data.frame?

1k views Asked by Alexander At 05 June 2015 at 08:41

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score 3967 · Answer 8 · 2015-06-15 14:42:52

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score 122 · Answer 10 · 2015-06-16 09:34:15

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TechQA.

List Question

How to select specific elements and find their index in a data.frame?

Using lapply with Dates and the minus function

Updating only certain values of data frame based on match

Creating a dataframe from an lapply function with different numbers of rows

Reading and naming multiple .txt files in R

Extract a List of values Filtered by criteria

How to use parameters from data frame in R and loop through time holding them constant

Saving elements of a list as data.frames using R

to calculate summary of multipl. two column in dataset in R, loops

Applying a function recursively over a list

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