I'm running the following to get what I would expect is a subset of
countries that are not equal to US AND COUNTRY is not in one of my
validcountries values.
non_us - subset(mydf, (COUNTRY %in% validcountries) COUNTRY != US,
select = COUNTRY, na.rm=TRUE)
however, when I then do table(non_us) I
Hi,
Try:
table(as.character(non_us[,COUNTRY]))
A.K.
On Tuesday, January 14, 2014 3:17 PM, Jeff Johnson mrjeffto...@gmail.com
wrote:
I'm running the following to get what I would expect is a subset of
countries that are not equal to US AND COUNTRY is not in one of my
validcountries values.
On Jan 14, 2014, at 1:38 PM, Jeff Johnson mrjeffto...@gmail.com wrote:
I'm running the following to get what I would expect is a subset of
countries that are not equal to US AND COUNTRY is not in one of my
validcountries values.
non_us - subset(mydf, (COUNTRY %in% validcountries) COUNTRY
-Original Message-
From: r-help-boun...@r-project.org [mailto:r-help-boun...@r-project.org] On
Behalf
Of Jeff Johnson
Sent: Tuesday, January 14, 2014 11:39 AM
To: r-help@r-project.org
Subject: [R] Subsetting on multiple criteria (AND condition) in R
I'm running the following to get what I
Thanks so much Marc and for those that responded. Mark's suggestion with
droplevels gave me the desired result.
I'm new to figuring out how to post reproducible code. I'll try using the
set.seed and rnorm functions next time and hope that does the trick.
Thanks everyone!
On Tue, Jan 14, 2014
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