extractvar {mc2d} | R Documentation |
extractvar extracts one variate from a multivariate node.
addvar adds consistent mcnodes to build a multivariate mcnode .
extractvar(x, which=1) addvar(...)
x |
a multivariates mcnode. |
which |
a vector. which variate(s) should be extracted? |
... |
mcnodes to be gathered in a multivariate mcnode. These mcnodes should be of same type and dimension. |
The outm attribute of the output of addvar will be the one of the first element.
The new built mcnode.
mcnode
for mcnode objects.
x <- mcdata(0:3, "0", nvariates = 4) y <- extractvar(x, c(1, 3)) y addvar(x, y)