dual-is-numeric: Check if a dual number is numeric
In nabla: Exact Derivatives via Automatic Differentiation
dual-is-numeric R Documentation
Check if a dual number is numeric
Description
Returns TRUE for dual numbers so that defensive type checks pass.
Usage
## S4 method for signature 'dualr'
is.numeric(x)
Arguments
x
A dual object.
Value
TRUE.
Examples
is.numeric(dual(1, 0))
nabla documentation built on Feb. 11, 2026, 1:06 a.m.
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| dual-is-numeric | R Documentation |
Check if a dual number is numeric
Description
Returns TRUE for dual numbers so that defensive type checks pass.
Usage
## S4 method for signature 'dualr'
is.numeric(x)
Arguments
x |
A |
Value
TRUE.
Examples
is.numeric(dual(1, 0))
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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