Displaying 2 results from an estimated 2 matches for "janevski".
2013 Feb 15
2
Using paste on results from tapply?
Hi,
This is what I'm trying to do:
1. I have a vector split.indexes <- c(1, 3, 3, 6, 6, 6)
2. I have another vector with something like data <- c(6, 4, 4, 5, 3, 2)
3. I use groups <- tapply(data, split.indexes, "c") to create a list of
vectors based on the levels in split.indexes. As a result groups has the
following values:
$`1`
[1] 6
$`3`
[1] 4 4
$`6`
[1] 5 3 2
This is
2006 Apr 07
1
Multiple ablines
Thanks in advance,
I have searched and read the archives extensively and have been unable
to find a question (solution) exactly mimicking my problem. I have
created a scatterplot simulation of data through which I have drawn a
linear regression in this manner:
points(y~x, pch="*", col="black")
lm(y~x)
fm=lm(y~x)
abline(fm, col="red")
This works. The problem