Displaying 3 results from an estimated 3 matches for "riddiculously".
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2006 Oct 25
1
cloud() works but wireframe() is blank
Per the message from Alexander Nervedi, 29 April 2006:
> I have to be making a riddiculously silly ommission.
> when I run the fillowing i get the cloud plot ok. But I cant figure
> out what I am missing out when I call wireframe.
> Any help would be appreciated.
> x<-runif(100)
> y<-rnorm(100)
> z<-runif(100)
> temp <-data.frame(x,y,z)
> wireframe(x~...
2011 Mar 14
0
Non-constancy of variances in mixed model.
Hi, I've been doing an experiment, measuring the dead-zone-diameters of
bacteria, when they've been grown with paper diffusion disks of
antimicrobial. There are two groups, or treatments - one is bacteria
that have been cultured in said antimicrobial for the past year, the
other group is of the same species, but lab stock and has not gone had
any prior contact with the antimicrobial.
2006 Apr 28
3
aggregating columns in a data frame in different ways
I would like to use aggregate() to combine statistics
for several days in a data frame. My data frame looks
similar to this:
date type count value
1 2006-04-01 A 10 99.6
2 2006-04-01 B 4 33.2
3 2006-04-02 A 22 43.2
4 2006-04-02 B 8 44.9
5 2006-04-03 A 12 12.4
6 2006-04-03 B 14 18.5
('date' is a factor, and my