In the same way they would be different in any programming language. See R FAQ
7.31.
---
Jeff NewmillerThe . . Go Live...
DCN:Basics: ##.#. ##.#. Live Go...
uot; by Kernighan and Plauger:
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> 10.0 times 0.1 is hardly ever 1.0.
>
>
> -
> David L Carlson
> Department of Anthropology
> Texas A&M University
> College Station, TX 77840-4352
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>
> -----Original Message-
> From: R-
mailto:r-help-boun...@r-project.org] On Behalf Of Vikram Chhatre
Sent: Tuesday, April 14, 2015 2:40 PM
To: r-help
Subject: [R] Extracting unique entries by a column
I have a data frame of dim 3x600. There are pairs of rows which have the
exact same value in column 3.
head(df)
POP1
I have a data frame of dim 3x600. There are pairs of rows which have the
exact same value in column 3.
head(df)
POP1 POP2 ABSDIFF
L0005.01 0.98484848 0.688118812 0.2967297
L0005.03 0.01515152 0.311881188 0.2967297
L0008.02 0.97727273 0.004424779 0.9728479
L0008.04 0.0227
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