Compute the standard error of a / b using first-order error
propagation.
Usage
propagate_error_ratio(a, b, se_a, se_b)
Arguments
- a
Numeric vector of numerator values.
- b
Numeric vector of denominator values.
- se_a
Numeric vector of standard errors for a.
- se_b
Numeric vector of standard errors for b.
Value
Numeric vector of propagated standard errors.
Examples
propagate_error_ratio(10, 5, 1, 0.5)
#> [1] 0.2828427