Displaying 5 results from an estimated 5 matches for "varphi".
2006 Jan 23
1
varphi symbol for ylab expression
Hi all,
it is possible to invoke certain graphical functions (e.g. curve)
with an expression argument, e.g. "ylab=expression(phi)". There are
some greek letters with a second script. For instance, in latex
two symbols do exist: phi and varphi. Is the second symbol also
available in an expression()? If yes, how?
Kind regards,
Kilian
2011 Nov 01
3
Greek letter
Hi everyone.
I'm trying to use small letter phi in a graph produced in R. However, the
small letter phi does not look as it should.
In fact, it looks like this:
http://r.789695.n4.nabble.com/file/n3963311/Untitled.png
instead of what is here http://en.wikipedia.org/wiki/Phi
Here's the code I use:
expression(phi [1])
Anyone has an idea?
With regards,
Phil
--
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2005 May 19
0
Random/systematic selection of rows in a matrix
...with R. I hope some fo you can show me where the error is.
Thanks
Ruben
mcolasim7<-function(N.sim,pcell){
# Lattice definition
x<-seq(1,180,1)
y<-seq(1,540,1)
#Gaussian process
param<-c(6.63,2.24,1.82,4.36)
names(param)<-c("beta","sigmasq","tausq","varphi")
#Simulations loop - Function GaussRF from package RandomFields
for(i in 1:N.sim){
mcola<-GaussRF(x=x,y=y,param=param,grid=TRUE,model="gauss")
#Process thininng out with 'pcell': probability that the process will manifest itself
for(j in 1:540){
for(k in 1:180){
if(runif(...
2006 Apr 24
0
R 2.3.0 is released
....
o The pdf() device now allows 'family' to be specified in the same
generality as postscript().
o The pdf() device writes /FontDescriptor entries for all fonts
except the base 14, and does not write font entries for unused
fonts.
o Plotmath allows 'vartheta', 'varphi' and 'varsigma' (or 'stigma')
as synonyms for 'theta1', 'phi1' and 'sigma1', and the help
page has a note for TeX users.
o plot.xy() now takes its default arguments from the
corresponding par() settings, so points(type="l") and
lines(ty...
2006 Apr 24
0
R 2.3.0 is released
....
o The pdf() device now allows 'family' to be specified in the same
generality as postscript().
o The pdf() device writes /FontDescriptor entries for all fonts
except the base 14, and does not write font entries for unused
fonts.
o Plotmath allows 'vartheta', 'varphi' and 'varsigma' (or 'stigma')
as synonyms for 'theta1', 'phi1' and 'sigma1', and the help
page has a note for TeX users.
o plot.xy() now takes its default arguments from the
corresponding par() settings, so points(type="l") and
lines(ty...