Hi:
See below.
On Wed, Oct 6, 2010 at 2:56 PM, Gerard Smits wrote:
> Hi All,
>
> I am running a scatter plot and trying to add a best fit line. I use an
> abline function, but get no line drawn over the points. I also get no
> error. I arm using V 2.10.0 on Windows 7.
>
> Here is my code, in
Hi David,
Just changed to the standard plot from xyplot and it worked fine. I'll check
out panel.lmline.
Thanks for your help.
Gerard
On Oct 6, 2010, at 3:27 PM, David Winsemius wrote:
>
> On Oct 6, 2010, at 5:56 PM, Gerard Smits wrote:
>
>> Hi All,
>>
>> I am running a scatter plot and
On Oct 6, 2010, at 5:56 PM, Gerard Smits wrote:
Hi All,
I am running a scatter plot and trying to add a best fit line. I
use an abline function, but get no line drawn over the points.
xyplot is Lattice
abline is base graphics
I also get no error. I arm using V 2.10.0 on Windows 7.
He
Hi All,
I am running a scatter plot and trying to add a best fit line. I use an abline
function, but get no line drawn over the points. I also get no error. I arm
using V 2.10.0 on Windows 7.
Here is my code, including the SAS transport file import:
require (foreign)
require (chron)
require
On 22-Mar-10 11:13:39, Martin Ivanov wrote:
> Dear R users,
> I need to plot to perpendicular straight lines. However, although
> I set the coefficients so that the lines are perpendicular, they
> do not look to be so in the plot. Here is a minimal working example:
>
> plot(x=c(-1, 1), y=c(-1, 1)
Hi!
You forgot to invert the slope: a perpendicular of 1/sqrt(2) should be
-sqrt(2).
Also, you should add asp=1 in the plot command to lock the aspect ratio,
otherwise the scale of both X and Y may be different according to the size
of the window:
plot(x=c(-1, 1), y=c(-1, 1),asp=1); abline(a=0, b=
Dear R users,
I need to plot to perpendicular straight lines. However, although I set the
coefficients
so that the lines are perpendicular, they do not look to be so in the plot.
Here is a minimal working example:
plot(x=c(-1, 1), y=c(-1, 1)); abline(a=0, b=1/sqrt(2)); abline(a=0,
b=-1/sqrt(2
Hi everybody.
I'm just learning to use R. I've got a strange problem and I couldn't find any
answer to my problem. So here am I.
I want to visualize a model of regression on repeated measures :
5 measures (y) by x-value (lx for log10(x) ; lxf colonn is for as.factor) ; 5
x-values.
I fail to use
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