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This tau(q) curve has parameters r = 0.5, p1 = 0.05,
p2 = 0.2, p3 = 0.3, and
p4 = 0.05. |
Use the formula |
alpha(q) = (log(p1)*p1q + ... + log(p4)*p4q)/
(log(r)*(p1q + ... + p4q)), |
the formula |
tau(q) = -Log(p1q + p2q +
p3q + p4q)/Log(r), |
and the formula |
f(alpha) = q*alpha + tau(q) |
to compute f(alpha) for the pictured points q = -1, q = 1, and
q = 3. |
Here are the solutions. |
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