Element-wise rounding function

Symbolic element-wise rounding function for LazyTensor objects.

Usage

# S3 method for LazyTensor
round(x, digits = 0)

Arguments

x

a LazyTensor, a ComplexLazyTensor, a vector of numeric values, or a scalar value.

digits

integer indicating the number of decimal places to be used when rounding.

Value

An object of class LazyTensor.

Details

If x is a LazyTensor, round(x, digits) returns a LazyTensor that encodes, symbolically, the element-wise rounding of x to digits decimal places.

See also

round()

Author

Chloe Serre-Combe, Amelie Vernay

Examples

if (FALSE) {
x <- matrix(runif(150 * 3), 150, 3) # arbitrary R matrix, 150 rows, 3 columns
x_i <- LazyTensor(x, index = 'i')   # creating LazyTensor from matrix x, 
                                    # indexed by 'i'
Round_x <- round(x_i, 2)            # symbolic matrix
}