float (version 0.2-4)

crossprod: crossprod

Description

Croddproducts.

Usage

# S4 method for Mat
crossprod(x, y = NULL)
# S4 method for Mat
tcrossprod(x, y = NULL)

Arguments

x

A float vector/matrix.

y

Either NULL, or a numeric/float matrix.

Value

A float matrix (unless y is numeric; see details section).

Details

If y is a numeric matrix, then x will be promoted to a numeric matrix, and the return will therefore be numeric (not float).

Examples

# NOT RUN {
library(float)

s = flrunif(10, 3)
crossprod(s)
tcrossprod(s)

# }

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