Displaying 3 results from an estimated 3 matches for "ditzen".
2002 Aug 05
2
How to get p-values
...till very limited understanding of
statistics) the linear regression. Now how do I get the correct values for F
and T distributions (something like F.05[1,2], where 1 and 2 are degrees of
freedom)? I tried dt and df, but the values I got were not correct.
Thank you very much in advance,
Mathias Ditzen
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2005 May 09
1
units of a biplot
...omponent in IDL,
the relative positions of the odors are the same, but units on the axes
span a much wider range. Additionally I couldn't figure out what the
units in the variable space (right and upper border in the biplot) do
represent.
I really hope somebody can helpme with this,
Mathias Ditzen
2002 Mar 20
2
Scaling Data
Sorry to bother you with such a question. I'm new to R and have tried to
figure it out myself for a while, but well.
How can I change the scaling of the axis?
If for example I have:
a<-1:30
plot(a,type="b")
The axis is scaled from 1 to 30.
plot(a,xlim=c(1,3))
Just shows me the first three entries of a, but not all 30 scaled from 1
to 3 with 0.1 ticks.
I guess there must be