dim.HDF5Matrix: Dimensions of an HDF5Matrix
In BigDataStatMeth: Title: Scalable Statistical Computing with HDF5-Backed Matrices
dim.HDF5Matrix R Documentation
Dimensions of an HDF5Matrix
Description
Dimensions of an HDF5Matrix
Usage
## S3 method for class 'HDF5Matrix'
dim(x)
Arguments
x
An HDF5Matrix object
Value
Integer vector c(nrows, ncols)
Examples
tmp <- tempfile(fileext = ".h5")
X <- hdf5_create_matrix(tmp, "data/matrix", data = matrix(rnorm(100), 10, 10))
X <- hdf5_matrix(tmp, "data/matrix")
dim(X) # c(10, 10)
nrow(X) # 10
ncol(X) # 10
X$close()
unlink(tmp)
BigDataStatMeth documentation built on May 15, 2026, 1:07 a.m.
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| dim.HDF5Matrix | R Documentation |
Dimensions of an HDF5Matrix
Description
Dimensions of an HDF5Matrix
Usage
## S3 method for class 'HDF5Matrix'
dim(x)
Arguments
x |
An |
Value
Integer vector c(nrows, ncols)
Examples
tmp <- tempfile(fileext = ".h5")
X <- hdf5_create_matrix(tmp, "data/matrix", data = matrix(rnorm(100), 10, 10))
X <- hdf5_matrix(tmp, "data/matrix")
dim(X) # c(10, 10)
nrow(X) # 10
ncol(X) # 10
X$close()
unlink(tmp)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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