near: Compare two numeric vectors
In hadley/dplyr: A Grammar of Data Manipulation
near R Documentation
Compare two numeric vectors
Description
This is a safe way of comparing if two vectors of floating point numbers
are (pairwise) equal. This is safer than using ==, because it has
a built in tolerance
Usage
near(x, y, tol = .Machine$double.eps^0.5)
Arguments
x, y
Numeric vectors to compare
tol
Tolerance of comparison.
Examples
sqrt(2) ^ 2 == 2
near(sqrt(2) ^ 2, 2)
hadley/dplyr documentation built on Nov. 6, 2024, 4:48 p.m.
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| near | R Documentation |
Compare two numeric vectors
Description
This is a safe way of comparing if two vectors of floating point numbers
are (pairwise) equal. This is safer than using ==, because it has
a built in tolerance
Usage
near(x, y, tol = .Machine$double.eps^0.5)
Arguments
x, y |
Numeric vectors to compare |
tol |
Tolerance of comparison. |
Examples
sqrt(2) ^ 2 == 2
near(sqrt(2) ^ 2, 2)
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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