Displaying 3 results from an estimated 3 matches for "dmvst".
Did you mean:
dmst
2009 Nov 24
1
Titles in plots overlap
...ulae package to draw different graphs of univariate and bivariate skew t. But the plots titles overlap. I tried using cex.main, font.main to adjust the size but they still overlaps. Here is my code:
par(mfrow = c(3, 1))
mu = 0
Omega = 1
alpha1 = 0
alpha2 = 1.5
alpha3 = 2
alpha4 = 0.5
Z1 = matrix(dmvst(x, 1, mu, Omega, alpha1, df = Inf), length(x))
Z2 = matrix(dmvst(x, 1, mu, Omega, alpha2, df = 5), length(x))
Z3 = matrix(dmvst(x, 1, mu, Omega, alpha3, df = 5), length(x))
Z4 = matrix(dmvst(x, 1, mu, Omega, alpha4, df = Inf), length(x))
plot(x,Z1, ylim=range(Z1,Z2), type='l')
points(x,Z2,t...
2008 Sep 17
0
fMultivar functions not loading under R-2.7
...further inspection looking at the available functions for fMultivar
> listFunctions(fMultivar)
[1] "contour.gridData" "dcauchy2d" "delliptical2d"
[4] ".delliptical2dSlider" "density2d" "dmvsnorm"
[7] "dmvst" "dnorm2d" ".dnorm2d"
[10] "dt2d" ".First.lib" ".gfunc2d"
[13] "grid2d" "gridData" "hexBinning"
[16] "hist2d"...
2010 May 21
0
a matter of etiquette/Fw: dmvsnorm & mvst in fMultivar
...later.
In addition, in the code of dmvsnorm, for the one-dimensional case
there is the assignment
ans = dsn(x, location = xi[1], scale = as.vector(Omega)[1],
shape = alpha[1])
which is wrong since in this case the scale is the square root of
Omega. Similar errors exist in pmvsnorm, dmvst, pmvst.
Please note that the above remarks do not attempt to be exhaustive,
since I have not done a full scan of your code and documentation.
These are just the problems which I have spotted after a quick
browsing of your package.
I take this opportunity to draw your attention to this note:
ht...