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- _T_h_e _B_e_t_a _D_i_s_t_r_i_b_u_t_i_o_n
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- dbeta(x, a, b)
- pbeta(q, a, b)
- qbeta(p, a, b)
- rbeta(n, a, b)
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- _V_a_l_u_e:
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- These functions provide information about the Beta dis-
- tribution with parameters a and b. dbeta gives the
- density, pbeta the distribution function, qbeta the
- quantile function and rbeta generates random deviates.
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- The Beta distribution has density
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- Gamma(a+b)/(Gamma(a)Gamma(b))x^(a-1)(1-x)^(b-1)
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- for a > 0, b > 0 and 0 < x < 1.
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