is.matrix {rhdf5} | R Documentation |
The function is.matrix
returns true if the object x
has
dimension equal to two and both values are integers.
is.matrix(x, ...) is.matrix.hdf5.dataset(x, ...)
x |
Any object for the first case and an object of class
hdf5.dataset for the second. |
... |
Additional arguments, currently these are ignored. |
As above.
A logical, either TRUE
if the conditions are met or
FALSE
if they are not.
R. Gentleman
## Not run: mad <- hdf5.open("microarray.h5") x1 <- hdf5.dataset(mad, "finiteex", dim=c(15, 15)) is.matrix(x1) ## End(Not run)