Dear Peter,
Thank you for your answer, the function na.locf() is exactly what I needed!
I had started processing my dataset so the first lines (used as headers) were
not included in the sample I have sent. But there is also a "unit" line before
the first value.
And yes, of course, divide by 1000.
Dear John,
Thank you for your answer.
However, it does not make sense to me, as it works only line by line of the
data.frame, and I need something for "last observation carried forward" as Peter
mentioned. The script does not work as is either, probably due to typos with
semi-colons and "if... els
Hi Andrew,
First, a little mind reading. My crystal ball says that "cw" can be
interpreted as "carapace width". It didn't tell me the parameters of
the distribution, so:
set.seed(1234)
mf<-list(rnorm(400,145,15),rnorm(400,160,15))
library(plotrix)
multhist(mf, xlab="CW", ylab="Frequency", ylim=c(0
Hi Listers
I've been trying to make a single graphic that has frequency histograms for
male and female mud crabs displayed side by side (such as when using the
beside=TRUE command for barplots). I then want to display a normal
distribution on top of the male and female histograms.
I have been usi
?heatmap (carefully!)
and note the reference to "col" in the "..." argument (and the need to
consult ?image).
I suspect that your other questions can be similarly answered by a careful
reading of the Help file, but I have not checked. You should.
Bert Gunter
"The trouble with having an open
I am building a simple heat map in base R.
This is my matrix:
stleft = matrix(
c(0,5,5,2,6,8,4,6,9),
nrow=3,
ncol=3)
colnames(stleft) <- c("Narrow","Wide", "Wider")
rownames(stleft) <- c("Person", "Object","Bare")
stleft
The matrix looks like this:
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