zero_range: Determine if range of vector is close to zero, with a...
In joon-e/tidycomm: Data Modification and Analysis for Communication Research
View source: R/utils-scaling.R
zero_range R Documentation
Determine if range of vector is close to zero, with a specified tolerance
Description
The machine epsilon is the difference between 1.0 and the next number
that can be represented by the machine. By default, this function
uses epsilon * 1000 as the tolerance. First it scales the values so that
they have a mean of 1, and then it checks if the difference between
them is larger than the tolerance.
Usage
zero_range(x, tol = 1000 * .Machine$double.eps)
Arguments
x
numeric range: vector of length 2
tol
A value specifying the tolerance.
Value
logical TRUE if the relative difference of the endpoints of
the range are not distinguishable from 0.
joon-e/tidycomm documentation built on Feb. 24, 2024, 8:58 a.m.
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View source: R/utils-scaling.R
| zero_range | R Documentation |
Determine if range of vector is close to zero, with a specified tolerance
Description
The machine epsilon is the difference between 1.0 and the next number that can be represented by the machine. By default, this function uses epsilon * 1000 as the tolerance. First it scales the values so that they have a mean of 1, and then it checks if the difference between them is larger than the tolerance.
Usage
zero_range(x, tol = 1000 * .Machine$double.eps)
Arguments
x |
numeric range: vector of length 2 |
tol |
A value specifying the tolerance. |
Value
logical TRUE if the relative difference of the endpoints of
the range are not distinguishable from 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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