In R, the ______ function can be used to check if an object is a matrix.
- is.matrix()
- is.vector()
- is.data.frame()
- is.array()
In R, the is.matrix() function can be used to check if an object is a matrix. It returns TRUE if the object is a matrix and FALSE otherwise. This function is useful for verifying the type of an object before applying operations specific to matrices.
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