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R.utils (version 2.0.0)

Assert$isMatrix: Static method asserting thatan object is a matrix

Description

Static method asserting thatan object is a matrix.

Usage

## Static method (use this):
## Assert$isMatrix(x, nrow=NULL, ncol=NULL, ...)
## Don't use the below:
## S3 method for class 'Assert':
isMatrix(static, x, nrow=NULL, ncol=NULL, ...)

Arguments

x
Object to be checked.
nrow
Required number of rows. If NULL, this is not checked.
ncol
Required number of columns. If NULL, this is not checked.
...
Not used.

Value

  • Returns (invisibly) TRUE, or throws an exception.

See Also

For more information see Assert.