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> Ken
Hi, Kristi-
Here is an option.
?curve...to add the polynomials to your graph
?textfor adding the R2 to you plot
Ken
On 06/13/12, Kristi Glover wrote:
>
> Hi R experts,
> Could you please help me to fit a linear, cubic and quadratic curve in a
> figure? I was trying to show all these three
I believe there is also an example of how to select initial values for k-means
in Modern and Applied Statistics with S (Venables and Ripley).
Ken
On 02/29/12, Pascal Oettli wrote:
> Dear Rui,
>
> Did you have a look at 'pracma' package? There is a 'kmeanspp' function.
>
> Best Regards,
> Pasc
ues printed in the cells?
>
>
>
>
>
> On Tue, Feb 14, 2012 at 2:35 PM, Kenneth Frost > wrote:
>
>
>
> > Hi, John-
> >
>
> > Would it be possible to scale the values in each column to fall between 0
> > and
Hi, John-
Would it be possible to scale the values in each column to fall between 0 and 1
(or standardize them) and use a single color ramp?
Ken
On 02/14/12, John Nicholas wrote:
> All,
>
> I frequently make spreadsheets in Excel in which I rank values in columns
> by stop-light colors (red is
Sorry, that wasn't to helpful...I see that the intervals and se.fit argument
are currently ignored.
On 01/17/12, crimsonengineer87 wrote:
> Dear Forum,
>
> I have been wracking my head over this problem for the past few days. I have
> a dataset of (x,y). I have been able to obtain a nonlinear
Hi, Julian-
I'm not sure if this will be what you want but you could start by taking a look
at:
?predict.nls
Ken
On 01/17/12, crimsonengineer87 wrote:
> Dear Forum,
>
> I have been wracking my head over this problem for the past few days. I have
> a dataset of (x,y). I have been able to obtain
Hi, Iain-
You might want to have a look at
?relevel
i.e. plotData$infection<-relevel(plotData$infection, ref = 'InfC')
Ken
On 11/08/11, Iain Gallagher wrote:
>
>
> Dear List
>
> I am trying to draw a heatmap using ggplot2. In this heatmap I have faceted
> my data by 'infection' o
Hi, Kim-
For starters you might have a look at
?by
?tapply
?aggregate
Ken
On 07/22/11, kimberly sels wrote:
> Hi,
>
> I need to calculate the average length of a trait per individual. I am not
> used to working with R so I could use some help.
> The table goes like this:
>
> indtrait
> 1
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