solve_n: Solve for 'n' at specific power value.
In stufield/power: R Package for Basic Power Analyses
solve_n R Documentation
Solve for n at specific power value.
Description
Solve for the sample size (n) for
a specified power value. This function
effectively inverts the power curve and
efficiently returns the sample size
for a given power.
Usage
solve_n(x, pwr)
Arguments
x
A "power_curve" object. See fisher_power_curve()
or t_power_curve().
pwr
double(1) in (0, 1).
The power to be interpolated.
Examples
tbl <- fisher_power_curve(seq(50, 400, 25))
solve_n(tbl, 0.85)
solve_n(tbl, 0.75)
solve_n(tbl, 0.55)
stufield/power documentation built on June 1, 2025, 7:16 p.m.
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| solve_n | R Documentation |
Solve for n at specific power value.
Description
Solve for the sample size (n) for
a specified power value. This function
effectively inverts the power curve and
efficiently returns the sample size
for a given power.
Usage
solve_n(x, pwr)
Arguments
x |
A "power_curve" object. See |
pwr |
|
Examples
tbl <- fisher_power_curve(seq(50, 400, 25))
solve_n(tbl, 0.85)
solve_n(tbl, 0.75)
solve_n(tbl, 0.55)
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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