Message-ID: <1391553458.51809.YahooMailNeo@web142601.mail.bf1.yahoo.com>
Date: 2014-02-04T22:37:38Z
From: arun
Subject: Renumber series
Hi,
Try:
set.seed(89)
?dat1 <- within(data.frame(column1=LETTERS[1:5],column2=rnorm(5)),order1 <- order(order(column2))+32)
?within(dat1,order2 <- order(order(dat1$order1)))
?column1??? column2 order1 order2
1?????? A -1.4516020???? 33????? 1
2?????? B? 0.7081001???? 35????? 3
3?????? C? 1.5930974???? 36????? 4
4?????? D -0.8375955???? 34????? 2
5?????? E? 1.9294701???? 37????? 5
#or
(dat1$order1-33)+1
#[1] 1 3 4 2 5
A.K.
Hi,
I have data with a column that is the order of my data, it starts with 33 and goes on but not one by one, for example like this:
column1 ? ? ? ? column2 ? ? ? order
? ? ? ? ? ? ? ? ? ??. ? ? ? ? ? ? ? 33
.. ? ? ? ? ? ? ? ? ?? ? ? ? ? ? ? ? ?36
? ? ? ? ? ? ? ? ? ?? ? ? ? ? ? ? ? ?45
? ? ? ? ? ? ? ? ? ?? ? ? ? ? ? ? ? ? ..
I want to make 33 equals to 1, and then it calculates for other numbers, like 36 be 4 and so on.
Is there a way to do thins in R?
Thank you so much