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stats_dens_chisquare

stats_dens_chisquare

Probability density function of the chi-square distribution

float **stats_dens_chisquare** float $x float $dfr

Returns the probability density at , where the random variable follows the chi-square distribution of which the degree of freedom is . x``dfr

xThe value at which the probability density is calculated

dfrThe degree of freedom of the distribution

The probability density at or false for failure. x