On Oct 25, 2009, at 1:20 PM, Tanya Cashorali wrote:
I'm trying to extract the points above and below a particular lsfit.
I can only get the residuals from the original fit though.
x = runif(100, 0, 10)
plot(x)
abline(lsfit(1:100, test))
Error in as.matrix(y) : object 'test' not found
I
On Oct 26, 2009, at 8:47 AM, Tanya Cashorali wrote:
Sorry here's working code, I wrote it from my iPhone before!
Gee, can I get the R.app that runs on an iPhone?
x = runif(100, 0, 10)
plot(x)
abline(lsfit(1:100, x))
abline(lsfit(1:100, x + sd(x)))
fit = lsfit(1:100, x + sd(x))
y =
Sorry here's working code, I wrote it from my iPhone before!
x = runif(100, 0, 10)
plot(x)
abline(lsfit(1:100, x))
abline(lsfit(1:100, x + sd(x)))
fit = lsfit(1:100, x + sd(x))
y = which(residuals(fit) 0)
points(y, x[y], col=red)
Notice the points that are red are all the ones above the first
I'm trying to extract the points above and below a particular lsfit. I
can only get the residuals from the original fit though.
x = runif(100, 0, 10)
plot(x)
abline(lsfit(1:100, test))
abline(lsfit(1:100, test + sd(test))) #I want the points above THIS
line.
Is there a way to use the
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