Basically the only thing in the thread that was clear
to me was Brian's phrasing. So I'd suggest basing
any changes on that.
Patrick Burns
[EMAIL PROTECTED]
+44 (0)20 8525 0696
http://www.burns-stat.com
(home of S Poetry and "A Guide for the Unwilling S User")
S Ellison wrote:
Yup; you're all
Yup; you're all right - it IS consistent (and I'd even checked the x-adj
and it did what I expected!!). It's just that ?text is talking about the
position of the 'anchor' point in the text region rather than the
subsequent location of the centre of the text.
Anyway; if anyone is considering a mino
On Tue, 22 Jul 2008, S Ellison wrote:
?text says
"'adj' allows _adj_ustment of the text with respect to '(x,y)'.
Values of 0, 0.5, and 1 specify left/bottom, middle and
right/top,
respectively."
But it looks like 0, 1 specify top, bottom respectively in the y
direction.
plot(1:4)
te
S Ellison wrote:
?text says
"'adj' allows _adj_ustment of the text with respect to '(x,y)'.
Values of 0, 0.5, and 1 specify left/bottom, middle and
right/top,
respectively."
But it looks like 0, 1 specify top, bottom respectively in the y
direction.
plot(1:4)
text(2,2, "adj=c(0,0)
On 7/22/2008 7:36 AM, S Ellison wrote:
?text says
"'adj' allows _adj_ustment of the text with respect to '(x,y)'.
Values of 0, 0.5, and 1 specify left/bottom, middle and
right/top,
respectively."
But it looks like 0, 1 specify top, bottom respectively in the y
direction.
plot(1:4)
?text says
"'adj' allows _adj_ustment of the text with respect to '(x,y)'.
Values of 0, 0.5, and 1 specify left/bottom, middle and
right/top,
respectively."
But it looks like 0, 1 specify top, bottom respectively in the y
direction.
plot(1:4)
text(2,2, "adj=c(0,0)", adj=c(0,0))
text
They are not 'stripped': nothing says that because you named the starting
value that other values will be named.
You are misusing nls(): the documented way would be to have
data.x <- 1:50
data.y <- pi*data.x + rnorm(50,sd=20)
fitting.fn <-function(x, a, b) a + b*x
nls(data.y ~ fitting.fn(data.x
Dear R-dev,
I have been having some problems with regards to names in the parameter
vector being stripped when passed to the objective function when using
nls(). I was relieved to find that it wasn't me, and that this behaviour has
previously been reported in optim() also. See eg
https://stat.ethz
On Mon, 21 Jul 2008, Simon Urbanek wrote:
Brian,
thanks for the analysis.
On Jul 21, 2008, at 6:29 , Prof Brian Ripley wrote:
On Mon, 21 Jul 2008, Sklyar, Oleg (London) wrote:
EBImage is dynamically linked against GTK, which includes cairo
libraries, so those are installed along with GTK.
