stats_dens_f
Probability density function of the F distribution
Description
float stats_dens_f(float $x, float $dfr1, float $dfr2)
Returns the probability density at x, where the
random variable follows the F distribution of which the degree of freedoms
are dfr1 and dfr2.
Parameters
-
x
-
The value at which the probability density is calculated
-
dfr1
-
The degree of freedom of the distribution
-
dfr2
-
The degree of freedom of the distribution
Return Values
The probability density at x or false for failure.